View source for Template:Infobox planet/testcases

{{testcases}}

__TOC__
==baricentric (Jul 2022)==
:See [[Template_talk:Infobox_planet#edittemplateprotected]], 20:10, 4 July 2022 (UTC)
:New {{para|barycentric}}; (relates to {{para|orbit_ref}})
{{Testcase table
|name=both
|barycentric=yes
|orbit_ref=<ref>Some Ref</ref>
| eccentricity    = 0.123
}}
{{Testcase table
|name=bc only
|barycentric=yes
|orbit_ref=
| eccentricity    = 0.123
}}
{{Testcase table
|name=orbitref
|barycentric=
|orbit_ref=<ref>Some Ref</ref>
| eccentricity    = 0.123
}}
{{Testcase table
|name=(no params used)
|barycentric=
|orbit_ref=
| eccentricity    =
}}

== New parameters proposed by Bellezzasolo==
{{Testcase table
| background         = #FFC2E0
| discoverer         = [[Roy A. Tucker]]<br />[[David J. Tholen]]<br />[[Fabrizio Bernardi]]
| discovery_site     = [[Kitt Peak National Observatory|Kitt Peak]]
| named_after        = [[Apep]]
| minorplanet        = yes
| name               = 99942 Apophis
| image              = 2004MN4 Sormano.gif
| image_size         = 250
| caption            = Animation of ''Apophis'' imaged at the [[Sormano Astronomical Observatory]]
| discovery_ref      = 
| discovered         = 19 June 2004
| mpc_name           = (99942) Apophis
| alt_names          = {{mp|2004 MN|4}}
| mp_category        = {{mpcat|Aten}}<br />[[Near-Earth object|NEO]], [[Potentially hazardous object|PHA]]
| orbit_ref          = 
| epoch              = 7 December 2007 ([[Julian day|JD]] 2454441.5)
| uncertainty        = 0
| observation_arc    = 3635 days (9.95 yr)
| aphelion           = {{Convert|1.09851|AU|Gm|abbr=on|lk=on}}
| period             = 0.89 [[Julian year (astronomy)|yr]] (323.5 [[Julian year (astronomy)|d]])
| abs_magnitude      = 19.7 ± 0.4
| semimajor          = {{Convert|0.92228|AU|Gm|abbr=on}}
| perihelion         = {{Convert|0.74605|AU|Gm|abbr=on}}
| eccentricity       = 0.19108
| inclination        = 3.33129°
| asc_node           = 204.45719°
| arg_peri           = 126.39364°
| avg_speed          = 30.728 km/[[second|s]]
| mean_anomaly       = 215.53998[[Degree (angle)|°]]
| mean_motion        = 1.11278°/day
| max_torino = 4
| torino_scale = 0
| closest_earth = 31,200 km
| neo_ref = <ref>{{cite web|url=https://cneos.jpl.nasa.gov/news/news146.html|title=NASA Centre for Near Earth Object Studies}}</ref>
| jupiter_moid       = {{Convert|4.12656|AU|Gm|abbr=on}}
| tisserand          = 6.467
| moid               = {{Convert|0.000659446|AU|km mi|abbr=on}}
| dimensions         = {{Convert|0.370|km|abbr=on}}
| mean_radius        = {{Convert|0.185|km|abbr=on}}
| density            = ~3.2 g/cm{{sup|3}}<ref>{{cite web|url=http://www.aero.org/conferences/planetarydefense/2007papers/S1-8--Binzel-Brief.pdf|archiveurl=https://web.archive.org/web/20120412135701/http://www.aero.org/conferences/planetarydefense/2007papers/S1-8--Binzel-Brief.pdf|archivedate=2012-04-12|title=Can NEAs be Grouped by Their Common Physical Characteristics?|last=Binzel|first=Richard P.|work=Department of Earth, Atmospheric, and Planetary Sciences, [[Massachusetts Institute of Technology School of Science|Massachusetts Institute of Technology]]|publisher=aero.org|date=2007}}</ref>
| escape_velocity    = ~0.52 km/h<ref name=estimate>assuming radius of 0.135 km and mass of 2.1e10 kg yields an escape velocity of 0.14 m/s or 0.52 km/h.</ref>
| mass               = 6.1{{e|10}} kg (assumed)
| surface_grav       = {{val|0.00027|u=m/s2}} (average)
| rotation           = {{Convert|30.4|h|d|abbr=on|lk=on}}<br />tumbling:<br />precession period:<br />27.38±0.07 h<br />rotation period:<br />263±6 h<br />period of harmonic with strongest lightcurve amplitude:<br />30.56±0.01 h
| spectral_type      = Sq
| albedo             = 0.23
| single_temperature = 270 [[kelvin|K]]
}}

== 67P/Churyumov–Gerasimenko ==
{{Testcase table
| minorplanet = yes 
| name               = 67P/Churyumov–Gerasimenko
| image              = Comet 67P on 19 September 2014 NavCam mosaic.jpg
| image_upright      = 1.35
| caption            = [[Greyscale]] photograph of Comet Churyumov–Gerasimenko taken by the [[Rosetta (spacecraft)|''Rosetta'']] spacecraft
| discoverer         = [[Klim Churyumov|Klim Ivanovych Churyumov]] <br> {{Nowrap|[[Svetlana Gerasimenko|Svetlana Ivanovna Gerasimenko]]}}
| discovered         = 20 September 1969
| discovery_site     = [[Almaty|Alma-Ata]], [[Kazakh SSR]], [[Soviet Union]] <br> [[Kiev]], [[Ukrainian SSR]], Soviet Union
| alt_names          = 1969&nbsp;R1, 1969&nbsp;IV, 1969h, 1975&nbsp;P1, 1976&nbsp;VII, 1975i, 1982&nbsp;VIII, 1982f, 1989&nbsp;VI, 1988i
| orbit_ref          = 
| epoch              = 10 August 2014 ([[Julian date|JD]] 2456879.5)
| aphelion           = {{convert|5.6829|AU|km|abbr=on}}
| perihelion         = {{convert|1.2432|AU|km|abbr=on}}
| semimajor          = {{convert|3.4630|AU|km|abbr=on}}
| eccentricity       = 0.64102
| period             = 6.44 [[Julian year (astronomy)|yr]]
| inclination        = 7.0405°
| asc_node           = 50.147°
| mean_anomaly       = 303.71°
| arg_peri           = 12.780°
| time_peri          = 13 August 2015
| dimensions         = Large lobe: <br> {{convert|4.1|*|3.3|*|1.8|km|mi|1|abbr=on}} <br> Small lobe: <br> {{convert|2.6|*|2.3|*|1.8|km|mi|1|abbr=on}}
| volume             = {{convert|21.4|km3|abbr=on}}
| mass               = {{val|1.0|0.1|e=13|u=kg}}
| density            = {{convert|0.533|±|0.006|g/cm3|abbr=on}}<ref name="Lakdawalla1118">{{cite web |url=http://www.planetary.org/blogs/emily-lakdawalla/2015/dps15-1118-rosetta.html |title=DPS 2015: A little science from Rosetta, beyond perihelion |publisher=The Planetary Society |first=Emily |last=Lakdawalla |date=19 November 2015 |accessdate=8 December 2015}}</ref>
| porosity           = 0.72<ref name="Lakdawalla1118"/>
| escape_velocity    = ''est.'' {{convert|1|m/s|ft/s|0|abbr=on}}
| rotation           = {{val|12.4043|0.0007|u=hours}}
| right_asc_north_pole= 69.3°
| declination        = 64.1°
| axial_tilt         = 52°
| albedo             = 0.06
| temp_name1         = [[Kelvin]]
| min_temp_1         = 180
| max_temp_1         = 230
| temp_name2         = Celsius
| min_temp_2         = −93
| max_temp_2         = −43
| temp_name3         = Fahrenheit
| min_temp_3         = −135
| max_temp_3         = −45
}}

== (7474) 1992 TC ==

{{Testcase table
| minorplanet = yes 
| width = 25em 
| bgcolour = #FFFFC0 
| name = (7474) 1992 TC
| discovery = yes 
| discoverer = [[McNaught, R. H.]]
| discovery_site = [[Siding Spring Observatory|Siding Spring]]
| discovered = October 1, 1992
| designations = yes
| mp_name = 7474
| alt_names = 1992 TC
| orbit_diagram = [[File:1992 TC orbital diagram.jpg|260px]]
| epoch = 2457000.0
| uncertainty = 0
| aphelion = 2.023111642510545
| perihelion = 1.107915050542907
| semimajor = 1.565513346526726
| observation_arc_length = 3 days
| eccentricity = .2922991982144734
| period = 715.4570847231395
| inclination = 7.087940650181295
| asc_node = 88.68004129425852
| mean_anomaly = 33.48891836193705
| distance_from_sun = {{val|2.7|ul=AU}}&nbsp;{{as of|2015|January|lc=y}}
| arg_peri = 275.4947151224215
| physical_characteristics = yes 
|spectral_type   = [[Asteroid spectral types|X]]
|family = none
| abs_magnitude = 18
}}

== Adrastea ==

{{Testcase table
| name         = Adrastea
| adjectives   = Adrastean
| image        = [[File:adrastea.jpg]]
| caption      = Image of Adrastea taken by [[Galileo probe|Galileo spacecraft]] between November 1996 and June 1997
| discoverer =
  {{plainlist |
* [[David Jewitt|David C. Jewitt]]
* {{nowrap|[[G. Edward Danielson]]}}
  }}
| discovered   = July 8, 1979
| mean_orbit_radius = 129,000 km{{sfn|Evans Porco et al.|2002}}{{sfn|Burns Simonelli et al.|2004}}
| eccentricity = 0.0015{{sfn|Evans Porco et al.|2002}}{{sfn|Burns Simonelli et al.|2004}}
| period       = 0.29826 d <br /> (7 h 9.5 min){{sfn|Evans Porco et al.|2002}}{{sfn|Burns Simonelli et al.|2004}}
| avg_speed    = 31.378 km/s
| inclination  = 0.03° <br /> (to Jupiter's equator){{sfn|Evans Porco et al.|2002}}{{sfn|Burns Simonelli et al.|2004}}
| satellite_of = [[Jupiter]]
| observation_arc_length = 3 days
| distance_from_sun = {{val|22.7|u=AU}}&nbsp;{{as of|2015|January|lc=y}}
| mean_radius  = 8.2 ± 2.0 km{{sfn|Thomas Burns et al.|1998}}
| dimensions   = 20×16×14 km{{sfn|Thomas Burns et al.|1998}}
| volume       = ~2,345 km³
| mass         = ~2{{E-sp|15}} kg
| density      = 0.86 g/cm³ (assumed)
| surface_grav = ~0.002 [[Acceleration|m/s²]] <br /> (0.0004 g)
| escape_velocity = ~0.008 km/s
| rotation     = [[synchronous rotation|synchronous]]
| axial_tilt   = zero{{sfn|Thomas Burns et al.|1998}}
| albedo       = 0.1 ± 0.045{{sfn|Thomas Burns et al.|1998}}
| single_temperature = ~122 K
}}
== Carme ==

{{Testcase table
|name         = Carme
|background   = #ffc0c0
|discoverer   = [[Seth Barnes Nicholson|S. B. Nicholson]]
|discovered   = July 30, 1938<ref name="Nicholson 1938">{{cite journal |last=Nicholson |first=S. B. |title=Two New Satellites of Jupiter |journal=Publications of the Astronomical Society of the Pacific |year=1938 |volume=50 | pages=pp.292–293 |url=http://adsabs.harvard.edu//full/seri/PASP./0050//0000292.000.html |doi=10.1086/124963 |bibcode=1938PASP...50..292N}}</ref>
|mean_orbit_radius = 23.4 million km<ref name="Jacobson 2000">{{cite journal |last=Jacobson |first=R. A. |title=The Orbits of Outer Jovian Satellites |journal=Astronomical Journal |year=2000 |volume=120 |issue=5 |pages=pp.2679–2686 |doi=10.1086/316817 |bibcode=2000AJ....120.2679J}}</ref>
|eccentricity = 0.25<ref name="Jacobson 2000"/>
|period       = 702.28 d (2.045 [[Year|a]])<ref name="Jacobson 2000"/>
|avg_speed    = 2.253 km/s
|inclination  = {{nowrap|164.91° (to the [[ecliptic]])}}<br/>167.53° (to Jupiter's equator)<ref name="Jacobson 2000"/>
|satellite_of = [[Jupiter]]
|mean_radius  = ~23 km<ref name=jplssd>{{cite web
  |url=http://ssd.jpl.nasa.gov/?sat_phys_par
  |publisher=[[JPL]] (Solar System Dynamics)
  |title=Planetary Satellite Physical Parameters
  |date=2008-10-24
  |accessdate=2008-12-12}}</ref>
|surface_area = ~6600 km²
| observation_arc_length = 3 days
| distance_from_sun = ''distance''
|volume       = ~51,000 km³
|mass         = 1.3{{e|17}} kg
|density      = 2.6 g/cm³ (assumed)<ref name=jplssd/>
|surface_grav = ~0.017 [[Acceleration|m/s<sup>2</sup>]] (0.0017 ''g'')
|escape_velocity = ~0.028 km/s
|albedo       = 0.04 (assumed)<ref name=jplssd/>
|single_temperature = ~124 K
}}

== Earth ==

{{Testcase table
| bgcolour = #c0c0ff
| name = Earth
| symbol = [[File:Earth symbol.svg|25px|Astronomical symbol of Earth]]
| image = The Earth seen from Apollo 17.jpg
| image_upright = 1.25
| image_alt = A planetary disk of white cloud formations, brown and green land masses, and dark blue oceans against a black background. The Arabian peninsula, Africa and Madagascar lie in the upper half of the disk, while Antarctica is at the bottom.
| caption = "[[The Blue Marble]]" photograph of Earth,<br>taken from ''[[Apollo 17]]''
| alt_names = Terra, Gaia
| flag = {{flagicon|World Health Organization}}
| epoch = [[J2000.0]]
| aphelion = 152,098,232&nbsp;km<br> 1.01671388&nbsp;[[astronomical unit|AU]]
| perihelion = 147,098,290&nbsp;km<br> 0.98329134&nbsp;AU
| semimajor = 149,598,261&nbsp;km<br> 1.00000261&nbsp;AU
| distance_from_sun = ''distance''
| observation_arc_length = 3 days
| eccentricity = 0.01671123
| inclination = 7.155° to [[Sun]]'s [[equator]]<br>1.57869° to [[invariable plane]]
| asc_node = 348.73936°
| arg_peri = 114.20783°
| mean_anomaly = 357.51716°
| period = {{convert|365.256363004|d|yr|comma=gaps|abbr=on|lk=out|disp=x|<br /><small>(|[[julian year (astronomy)|<sub>j</sub>]])</small>}}
| synodic_period = {{convert|365.242190402|d|yr|comma=gaps|abbr=on|lk=out|disp=x|<br /><small>(|[[julian year (astronomy)|<sub>j</sub>]])</small>}}
| avg_speed = 29.78&nbsp;km/s<br>107,200&nbsp;km/h
| satellites = 1 natural&nbsp;(the [[Moon]])<br /> 8,300+ [[satellite|artificial]] ({{as of|2001|3|1|lc=on}})<ref>{{cite web|url=http://www.spaceref.com/news/viewpr.html?pid=4008|title=Reentry Assessment - US Space Command Fact Sheet|author=[[US Space Command]]|date=March 1, 2001|publisher=SpaceRef Interactive|accessdate=2011-05-07}}</ref>
| physical_characteristics = yes
| flattening = 0.0033528
| equatorial_radius = 6,378.1&nbsp;km<ref name="WGS-84"/>
| polar_radius = 6,356.8&nbsp;km
| mean_radius = 6,371.0&nbsp;km
| circumference = 40,075.017&nbsp;km&nbsp;([[equator]]ial)<ref name="WGS-84">[[World Geodetic System]] (''WGS-84'').  [http://earth-info.nga.mil/GandG/wgs84/ Available online] from [[National Geospatial-Intelligence Agency]].</ref><br>40,007.86&nbsp;km&nbsp;([[meridional]])
| surface_area = 510,072,000&nbsp;km<sup>2</sup>
{{nowrap|148,940,000 km<sup>2</sup> land  (29.2 %)}}<br>
{{nowrap|361,132,000 km<sup>2</sup> water (70.8 %)}}
| volume = [[Volume of the Earth|1.08321{{e|12}}]]&nbsp;km<sup>3</sup>
| mass = 5.9736{{e|24}}&nbsp;kg
| density = 5.515&nbsp;g/cm<sup>3</sup>
| surface_grav = [[Earth's gravity|9.780327]] [[metre per second squared|m/s<sup>2</sup>]]<br>0.99732&nbsp;[[g-force|''g'']]
| escape_velocity = 11.186&nbsp;km/s
| rotation = {{longitem|{{val|1.0|u=d}} <br /> <small>(24h&nbsp;00m&nbsp;00s) average [[solar day|synodic rotation period (solar day)]]</small>}}
| sidereal_day = {{longitem|{{val|0.99726968|u=d}} <br /> <small>(23h&nbsp;56m&nbsp;4.100s)</small>}}

| rot_velocity = {{convert|1674.4|km/h|m/s|abbr=on}}
| axial_tilt = 23°26'21".4119
| albedo = 0.367 ([[Geometric albedo|geometric]])<br/>
0.306 ([[Bond albedo|Bond]])
| atmosphere = yes
| temperatures = yes
| temp_name1  = [[Kelvin]]
| min_temp_1  = 184&nbsp;K
| mean_temp_1 = 287.2&nbsp;K
| max_temp_1  = 331&nbsp;K
| temp_name2  = [[Celsius]]
| min_temp_2  = −89.2&nbsp;°C
| mean_temp_2 = 14&nbsp;°C
| max_temp_2  = 57.8&nbsp;°C
| surface_equivalent_dose_rate = {{convert |2.40 |mSv/yr |μSv/h |disp=out}}
| surface_pressure = [[Atmosphere (unit)|101.325]]&nbsp;[[Pascal (unit)|kPa]] ([[Sea level|MSL]])
| atmosphere_composition = 78.08%&nbsp;[[nitrogen]] (N<sub>2</sub>) (dry air)<br> 20.95%&nbsp;[[oxygen]] (O<sub>2</sub>)<br> 0.93%&nbsp;[[argon]]<br> 0.038%&nbsp;[[carbon dioxide]]<br>About 1% [[water vapor]] (varies with [[climate]])
|note = no
}}

== Lysithea ==

{{Testcase table
|name         = Lysithea
|background   = #ffc0c0
|discoverer   = [[Seth Barnes Nicholson|S. B. Nicholson]]
|discovered   = July 6, 1938<ref name="Nicholson 1938"/>
|adjectives   = Lysithean
|mean_orbit_radius = 11,720,000 km<ref name="Jacobson 2000"/>
|eccentricity = 0.11<ref name="Jacobson 2000"/>
|period       = 259.20 d (0.69 [[Year|a]])<ref name="Jacobson 2000"/>
|avg_speed    = 3.29 km/s
|inclination  = {{nowrap|28.30° (to the [[ecliptic]])}}<br/>25.77° (to Jupiter's equator)<ref name="Jacobson 2000"/>
| distance_from_sun = ''distance''
| observation_arc_length = 3 days
|satellite_of = [[Jupiter]]
|mean_radius  = 18 km<ref name=jplssd>{{cite web
  |url=http://ssd.jpl.nasa.gov/?sat_phys_par
  |publisher=[[JPL]] (Solar System Dynamics)
  |title=Planetary Satellite Physical Parameters
  |date=2008-10-24
  |accessdate=2008-12-12}}</ref>
|surface_area = ~4100 km²
|volume       = ~24,400 km³
|mass         = 6.3{{e|16}} [[Kilogram|kg]]
|density      = 2.6 g/cm³ (assumed)<ref name=jplssd/>
|surface_grav = ~0.013 [[Acceleration|m/s<sup>2</sup>]] (0.001 g)
|escape_velocity = ~0.022 km/s
|albedo       = 0.04 (assumed)<ref name=jplssd/>
|single_temperature = ~124 K
}}

== The Moon ==

{{Testcase table
| name = The Moon
| apsis = gee
| symbol = [[File:Moon decrescent symbol (bold).svg|20px|☾]]
| image = FullMoon2010.jpg
| image_upright = 1.25
| image_alt = Full moon in the darkness of the night sky. It is patterned with a mix of light-tone regions and darker, irregular blotches, and scattered with varying sizes of impact craters, circles surrounded by out-thrown rays of bright ejecta.
| caption = [[Full moon]] as seen from [[Earth]]'s northern hemisphere
| periapsis = 362,570&nbsp;km (0.0024&nbsp;[[Astronomical unit|AU]]) <br /> (356,400–370,400&nbsp;km)
| apoapsis = 405,410&nbsp;km (0.0027&nbsp;AU) <br /> (404,000–406,700&nbsp;km)
| semimajor = 384,399&nbsp;km ({{val|0.00257|u=AU}})
| observation_arc_length = 3 days
| eccentricity = {{val|0.0549}}
| period = {{val|27.321582|ul=d}} {{nowrap|(27 d 7 h 43.1 min)}}
| synodic_period = {{val|29.530589|u=d}} {{nowrap|(29 d 12 h 44 min 2.9 s)}}
| avg_speed = 1.022&nbsp;[[kilometre per second|km/s]]
| inclination = 5.145° to the [[ecliptic]] (between 18.29° and 28.58° to Earth's [[equator]])<!--Wieczorek et al. 2006; 18.29° when the longitude of the Moon's ascending node is 180°, 28.58° when it is 0°-->
| asc_node = regressing by one [[Orbital revolution|revolution]] in 18.6&nbsp;years
| arg_peri = progressing by one revolution in 8.85&nbsp;years
| satellite_of = [[Earth]]
| flattening = {{val|0.00125}}<!--Calculated from data below-->
| equatorial_radius = 1,738.14&nbsp;km (0.273&nbsp;Earths)
| polar_radius = {{nowrap|1,735.97&nbsp;km&nbsp;}} {{nowrap|(0.273 Earths)}}
| mean_radius = {{nowrap|1,737.10&nbsp;km&nbsp;}} {{nowrap|(0.273 Earths)}}
| circumference = {{nowrap|10,921 km}} ([[equator]]ial)
| surface_area = {{nowrap|3.793{{e-sp|7}} km<sup>2</sup>&nbsp;}} {{nowrap|(0.074 Earths)}}
| volume = {{nowrap|2.1958{{e-sp|10}} km<sup>3</sup>&nbsp;}} {{nowrap|(0.020 Earths)}}
| mass = {{nowrap|7.3477{{e-sp|22}} kg&nbsp;}} {{nowrap|(0.0123 Earths)}}
| density = {{nowrap|3.3464 [[Gram per cubic centimeter|g/cm<sup>3</sup>]]}}
| surface_grav = {{nowrap|1.622 [[Metre per second squared|m/s<sup>2</sup>]]}} {{nowrap|(0.165 4 [[G-force|g]])}}
| escape_velocity = {{nowrap|2.38 k[[Metre per second|m/s]]}}
| sidereal_day = {{nowrap|27.321582 [[Day|d]]}} ([[Synchronous rotation|synchronous]])
<!-- Wieczorek et al. 2006 -->
| rot_velocity = {{nowrap|4.627 m/s}}
| axial_tilt = 1.5424° (to [[ecliptic]])<!-- 1.533° according to Conn 2007 --> <br /> 6.687° (to [[Orbital plane (astronomy)|orbit plane]])<!-- 6.4° according to<ref name="Grego2005">Grego, Peter, [http://books.google.ca/books?id=z6Pgt9xEW9gC&pg=PA48 ''The Moon and How to Observe It''], Springer, 2005</ref> 6.6783° according to<ref name="Conn2007">Conn, David (2007); ''Lednorf's Dilemma'', AuthorHouse, Bloomington (IN)</ref>-->
| albedo = 0.136
| magnitude = −2.5 to −12.9 <br /> −12.74 (mean [[full moon]])
| angular_size = 29.3 to 34.1 [[Minute of arc|arcminutes]]
| temp_name1 = equator
| min_temp_1 = 100 [[kelvin|K]]
| mean_temp_1 = 220 K
| max_temp_1 = 390 K
| temp_name2 = 85°N{{lower|0.3em|}}
| min_temp_2 = 70 K
| mean_temp_2 = 130 K
| max_temp_2 = 230 K
| surface_absorbed_dose_rate = 13.2 μGy/h
| surface_equivalent_dose_rate = {{convert |1.369 |mSv/d |μSv/h |disp=out}}
| atmosphere_ref =
| surface_pressure = 10<sup>−7</sup> [[Pascal (unit)|Pa]] (day) <br /> 10<sup>−10</sup> Pa (night)
| atmosphere_composition = [[Argon|Ar]], [[Helium|He]], [[Sodium|Na]], [[Potassium|K]], [[Hydrogen|H]], [[Radon|Rn]]
| distance_from_sun = ''distance''
| atmosphere = yes
| adjectives = [[wikt:lunar|lunar]], [[wikt:selenic|selenic]]
}}

== Mercury ==

{{Testcase table
| name = Mercury
| symbol = <span style="font-size: 200%; font-weight: bold;">☿</span>
| image = [[File:Mercury in color - Prockter07 centered.jpg|240px|Mercury]]
| caption = [[MESSENGER]] image of Mercury with three visible colors mapped to 1000 nm, 700 nm, and 430 nm wavelengths
| orbit_ref = 
| epoch = [[J2000]]
| aphelion =
  {{plainlist |
* 69,816,900 km
* 0.466&nbsp;697 [[Astronomical unit|AU]]
  }}
| perihelion =
  {{plainlist |
* 46,001,200 km
* 0.307&nbsp;499 AU
  }}
| semimajor =
  {{plainlist |
* 57,909,100 km
* 0.387&nbsp;098 AU
  }}
| observation_arc_length = 3 days
| eccentricity = 0.205&nbsp;630
| period =
  {{plainlist |
* 87.969&nbsp;1 [[day|d]]
* (0.240&nbsp;846 [[julian year (astronomy)|a]])
* 0.5 Mercury [[solar day]]
  }}
| synodic_period = 115.88&nbsp;d
| avg_speed = 47.87&nbsp;km/s
| inclination =
  {{plainlist |
* 7.005° to [[Ecliptic]]
* 3.38° to [[Ecliptic#Ecliptic and planets|Sun’s equator]]
* 6.34° to [[Invariable plane]]
  }}
| asc_node = 48.331°
| arg_peri = 29.124°
| mean_anomaly = 174.796°
| satellites = None
| physical_characteristics = yes
| diameter = 4,880 km
| mean_radius =
  {{plainlist |
* {{nowrap|2,439.7 ± 1.0&nbsp;km}}
* 0.3829 Earths
  }}
| flattening = 0
| surface_area =
  {{plainlist |
* 7.48{{e|7}}&nbsp;km<sup>2</sup>
* 0.147 Earths
  }}
| volume =
  {{plainlist |
* 6.083{{e|10}}&nbsp;km<sup>3</sup>
* 0.056 Earths
  }}
| mass =
  {{plainlist |
* 3.3022{{e|23}}&nbsp;kg
* 0.055 Earths
  }}
| density = 5.427&nbsp;g/cm<sup>3</sup>
| surface_grav =
  {{plainlist |
* 3.7&nbsp;[[Acceleration|m/s<sup>2</sup>]]
* 0.38 [[g-force|g]]
  }}
| escape_velocity = 4.25&nbsp;km/s
| distance_from_sun = ''distance''
| sidereal_day =
  {{plainlist |
* 58.646&nbsp;day
* 1407.5&nbsp;[[hour|h]]
  }}
| rot_velocity = {{convert|10.892|km/h|m/s|abbr=on}}
| axial_tilt = {{nowrap|2.11′ ± 0.1′}}
| right_asc_north_pole =
  {{plainlist |
* 18 h 44 min 2 s
* 281.01°
  }}
| declination = 61.45°
| albedo =
  {{plainlist |
* 0.068 ([[Bond albedo|Bond]])
* 0.142 ([[Geometric albedo|geom.]])
  }}
| magnitude = −2.6 to 5.7
| angular_size = 4.5" – 13"
| temperatures = yes
| temp_name1 = 0°N, 0°W <ref name=vasa>{{cite journal | title = Near-Surface Temperatures on Mercury and the Moon and the Stability of Polar Ice Deposits | first1 = Ashwin R. | last1= Vasavada | first2= David A. | last2= Paige | first3= Stephen E. | last3= Wood |date= 19 February 1999 | url=http://www.gps.caltech.edu/classes/ge151/references/vasavada_et_al_1999.pdf | journal= Icarus | volume=141 |pages = 179–193 | id= Figure 3 with the "TWO model"; Figure 5 for pole |bibcode = 1999Icar..141..179V |doi = 10.1006/icar.1999.6175 }}</ref>
| min_temp_1 = 100 K <!-- (-173 °C) -->
| mean_temp_1 = 340 K <!-- (67 °C) -->
| max_temp_1 = 700 K <!-- (427 °C) -->
| temp_name2 = 85°N, 0°W<ref name=vasa/>
| min_temp_2 = 80 K <!-- (-193 °C) -->
| mean_temp_2 = 200 K <!-- (-73 °C) -->
| max_temp_2 = 380 K <!-- (106.85 °C) -->
<!---| temp_name3 = 90°N<ref name=vasa/> |min_temp3=180K |mean_temp3=180K | max_temp_3 = 180 K (-93 °C) --> 
| pronounce = {{IPAc-en|audio=en-us-Mercury.ogg|ˈ|m|ɜr|k|j|ə|r|i}}
| adjectives = Mercurian, Mercurial
| atmosphere = yes
| surface_pressure = trace
| atmosphere_ref=
| atmosphere_composition =
  {{plainlist |
* 42% Molecular [[oxygen]]
* 29.0% [[sodium]]
* 22.0% [[hydrogen]]
*  6.0% [[helium]]
*  0.5% [[potassium]]
* Trace amounts of [[argon]], [[nitrogen]], [[carbon dioxide]], [[Water|water vapor]], [[xenon]], [[krypton]] and [[neon]]
  }}
}}

== Uranus ==

{{Testcase table
| name = [[Uranus]]
| symbol = {{nowrap|[[File:Uranus symbol (bold).svg|24px|⛢]] ([[File:Uranus monogram (bold).svg|24px|♅]])}}
| image = Uranus as seen by NASA's Voyager 2 (remastered) - JPEG converted.jpg
| caption = Photograph of Uranus in [[False color#True color|true colour]]<br>(by ''[[Voyager&nbsp;2]]'' in 1986)
| background = #f8f9fa
| discoverer = [[William Herschel]]
| discovered = {{#time:j F Y|{{#property:P575}}}}
| orbit_ref =
{{efn | These are the mean elements from VSOP87, together with derived quantities.}}
| epoch = [[J2000]]
| aphelion = {{convert|3006.39|Gm|AU|lk=on|abbr=on|order=flip|comma=gaps}}
| perihelion = {{convert|2735.56|Gm|AU|lk=off|abbr=on|order=flip|comma=gaps}}
| time_periastron = 17–19 August 2050<ref >Jean Meeus, ''Astronomical Algorithms'' (Richmond, Virginia: Willmann-Bell, 1998) p271. Bretagnon's complete VSOP87 model. It gives the 17th @ 18.283075301au. http://vo.imcce.fr/webservices/miriade/?forms {{Webarchive|url=https://web.archive.org/web/20210907050257/http://vo.imcce.fr/webservices/miriade/?forms |date=7 September 2021 }} IMCCE  Observatoire de Paris / CNRS  Calculated for a series of dates, five or ten days apart, in August 2050, using an interpolation formula from ''Astronomical Algorithms''. Perihelion came very early on the 17th. INPOP planetary theory</ref><ref name=horizons-perihelion>{{Cite web|url=https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&COMMAND=%27799%27&START_TIME=%272050-08-01%27&STOP_TIME=%272050-08-30%27&STEP_SIZE=%273%20hours%27&QUANTITIES=%2719%27|title=HORIZONS Planet-center Batch call for August 2050 Perihelion|website=ssd.jpl.nasa.gov|type=Perihelion for Uranus planet-center (799) occurs on 2050-Aug-19 at 18.28307512au during a rdot flip from negative to positive|publisher=NASA/JPL|access-date=2021-09-07|archive-date=7 September 2021|archive-url=https://web.archive.org/web/20210907215700/https://ssd.jpl.nasa.gov/horizons_batch.cgi?batch=1&COMMAND=%27799%27&START_TIME=%272050-08-01%27&STOP_TIME=%272050-08-30%27&STEP_SIZE=%273%20hours%27&QUANTITIES=%2719%27|url-status=live}}</ref>
| semimajor = {{convert|2870.972|Gm|AU|lk=off|abbr=on|order=flip|comma=gaps}}
| eccentricity = {{val|0.04717}}
| period =
 {{plainlist |
* {{val|84.0205|u=[[julian year (astronomy)|yr]]}}
* {{nowrap|{{val|fmt=commas|30688.5|u=days}}}}
* {{nowrap|{{val|fmt=commas|42718}}}} Uranian [[solar day]]s
 }}
| synodic_period = 369.66&nbsp;days
| avg_speed = 6.80&nbsp;km/s
| inclination = {{ubl|{{val|0.773|u=°}} to [[ecliptic]]|6.48° to [[Sun]]'s [[equator]]|0.99° to [[invariable plane]]}}
| asc_node = {{val|74.006|u=°}}
| arg_peri = {{val|96.998857|u=°}}
| mean_anomaly = {{val|142.238600|u=°}}
| satellites = [[Moons of Uranus|27]]
| flattening = {{val|0.0229|0.0008}}{{efn | Calculated using data from Seidelmann, 2007. }}
| equatorial_radius = {{nowrap|{{val|fmt=commas|25559|4|u=km}}}}<br />4.007&nbsp;Earths
| polar_radius = {{nowrap|{{val|fmt=commas|24973|20|u=km}}}}<br />3.929&nbsp;Earths
| mean_radius = {{nowrap|{{val|fmt=commas|25362|7|u=km}}}}
| circumference = {{nowrap|{{val|fmt=commas|159354.1|u=km}}}}
| surface_area = {{val|8.1156|e=9|u=km2}} <br /> 15.91&nbsp;Earths
| volume = {{val|6.833|e=13|u=km3}} <br /> 63.086&nbsp;Earths
| mass = {{val|8.6810|0.0013|e=25|u=kg}} <br /> 14.536&nbsp;Earths <br />
[[standard gravitational parameter|GM]]={{nowrap|{{val|fmt=commas|5793939|13|u=km<sup>3</sup>/s<sup>2</sup>}}}}
| density = {{val|1.27|u=g/cm3}}
| surface_grav = {{val|8.69|ul=m/s2}}<br />0.886&nbsp;[[g-force|g]]
| moment_of_inertia_factor = {{val|0.23|}}<ref name="PS15">{{cite book |last2=Lissauer |first2=Jack J. |last1=de Pater |first1=Imke |author-link1=Imke de Pater |title=Planetary Sciences |date=2015 |url=https://books.google.com/books?id=stFpBgAAQBAJ&pg=PA250 |page=250 |publisher=Cambridge University Press |location=New York |isbn=978-0521853712 |edition=2nd updated |access-date=17 August 2016 |archive-date=26 November 2016 |archive-url=https://web.archive.org/web/20161126120848/https://books.google.com/books?id=stFpBgAAQBAJ&pg=PA250 |url-status=live }}</ref> (estimate)
| escape_velocity = 21.3&nbsp;km/s
| rotation = {{val|−0.71832|u=days}}<br/>−17 h 14 m 23 s<br/>([[retrograde motion|retrograde]])
| sidereal_day = {{val|-0.71833|u=day}}<br /> {{nowrap|−17 h 14 min 24 s}}<br/>(retrograde)
| rot_velocity = 2.59&nbsp;km/s <br /> 9,320&nbsp;km/h
| axial_tilt = 97.77° (to orbit)
| right_asc_north_pole = {{RA|17|9|15}}<br />257.311°
| declination = −15.175°
| albedo = 0.300 ([[Bond albedo|Bond]])<br />0.488 ([[Geometric albedo|geom.]])| magnitude =5.38 to 6.03
| angular_size = 3.3″ to 4.1″
| temp_name1 = 1&nbsp;[[bar (unit)|bar]] level
| min_temp_1 =
| mean_temp_1 = {{convert|76|K|C}}
| max_temp_1 =
| temp_name2 = 0.1&nbsp;bar<br />([[tropopause]])
| min_temp_2 = 47&nbsp;K
| mean_temp_2 = 53&nbsp;K
| max_temp_2 = 57&nbsp;K
| pronounced = {{IPAc-en|audio=uranus.ogg|ˈ|jʊər|ə|n|ə|s}} or {{IPAc-en|audio=en-us-Uranus.ogg|j|ʊ|ˈ|r|eɪ|n|ə|s}}
| adjectives = Uranian ({{IPAc-en|j|ʊ|ˈ|r|eɪ|n|i|ə|n}})<ref>{{OED|Uranian}}</ref>
| named_after = the Latin form ''Ūranus'' of the Greek god [[Uranus (mythology)|Οὐρανός]] ''Ouranos''
| atmosphere = yes
| atmosphere_ref =
{{efn | Calculation of He, H<sub>2</sub> and CH<sub>4</sub> molar fractions is based on a 2.3% mixing ratio of methane to hydrogen and the 15/85 He/H<sub>2</sub> proportions measured at the tropopause. }}
| scale_height = 27.7&nbsp;km
| atmosphere_composition = ''(Below 1.3 bar)''<br />
'''Gases''':
* 83&nbsp;±&nbsp;3% [[hydrogen]] ({{chem2|H2}})
* 15&nbsp;±&nbsp;3% [[helium]] (He)
* 2.3% [[methane]] ({{chem2|CH4}})
* 0.009%&nbsp;(0.007–0.015%) [[hydrogen deuteride]] (HD)
* [[hydrogen sulfide|hydrogen sulphide]] ({{chem2|H2S}})<ref>{{cite journal |title=Detection of hydrogen sulfide above the clouds in Uranus's atmosphere |journal=Nature Astronomy |volume=2 |issue=5 |pages=420–427 |first1=Patrick G. J. |last1=Irwin |first2=Daniel |last2=Toledo |first3=Ryan |last3=Garland |first4=Nicholas A. |last4=Teanby |first5=Leigh N. |last5=Fletcher |first6=Glenn A. |last6=Orton |first7=Bruno |last7=Bézard |display-authors=1 |date=23 April 2018 |doi=10.1038/s41550-018-0432-1 |bibcode=2018NatAs...2..420I |hdl=2381/42547 |s2cid=102775371 |url=https://lra.le.ac.uk/bitstream/2381/42547/2/uranus_nature9.pdf |access-date=25 August 2019 |archive-date=28 April 2019 |archive-url=https://web.archive.org/web/20190428143940/https://lra.le.ac.uk/bitstream/2381/42547/2/uranus_nature9.pdf |url-status=dead }}</ref>
'''Ices''':
* [[ammonia]] ({{chem2|NH3}})
* [[water (molecule)|water]] ({{chem2|H2O}})
* [[ammonium hydrosulfide]] ({{chem2|NH4SH}})
* [[methane hydrate]]
}}

== Miranda ==

{{Testcase table
| name = Miranda
| alt_names = Uranus V
| adjectives = Mirandan, Mirandian
| image = [[File:PIA18185 Miranda's Icy Face.jpg|200px|Miranda]]
| discovery = yes
| discoverer = [[Gerard P. Kuiper]]
| discovered = February 16, 1948
| semimajor = 129&nbsp;390 km
| distance_from_sun = ''distance''
| eccentricity = 0.0013
| period = 1.413&nbsp;479 d
| inclination = 4.232° (to Uranus's equator)
| observation_arc_length = 3 days
| satellite_of = [[Uranus]]
| physical_characteristics = yes
| mean_radius = {{nowrap|235.8 ± 0.7 km}} (0.03697 Earths)
| dimensions = 480×468.4×465.8 km
| surface_area = 700&nbsp;000 km<sup>2</sup>
| volume = 54&nbsp;835&nbsp;000 km<sup>3</sup>
| mass = {{nowrap|6.59 ± 0.75{{E-sp|19}} [[kilogram|kg]]}}
(1.103{{E-sp|–5}} Earths)
| density = {{nowrap|1.20 ± 0.15 g/cm<sup>3</sup>}}
| surface_grav = {{Gr|0.0659|235.8|3}} [[Acceleration|m/s<sup>2</sup>]]
| escape_velocity = {{V2|0.0659|235.8|3}} km/s
| rotation = [[Synchronous rotation|synchronous]]
| axial_tilt = 0°
| albedo = 0.32
| temperatures = yes
| temp_name1 = solstice
| mean_temp_1 = {{nowrap|~60 [[Kelvin|K]]}}
| max_temp_1 = {{nowrap|84 ± 1 K}}
| min_temp_1 = ?
| note = no
| magnitude = 15.8<ref name="jplssd" />
}}
== Nereid ==

{{Testcase table
| name         = Nereid
| adjectives   = Nereidian, Nereidean
| image        = [[File:Nereid-Voyager2.jpg|250px|Image of Nereid by Voyager 2]]
| caption      = Image of Nereid by [[Voyager 2]]
| discoverer   = [[Gerard P. Kuiper]]
| discovered   = May 1, 1949
| epoch        = [[J2000]]
| semimajor    = 5,513,787 km (0.03685 [[Astronomical unit|AU]])
| eccentricity = 0.7507 
| distance_from_sun = ''distance''
| periapsis    = 1,372,000 km (0.00917 [[Astronomical unit|AU]])
| apoapsis     = 9,655,000 km (0.06454 [[Astronomical unit|AU]])
| period       = 360.1362 [[Day|d]]
| avg_speed    = 934 m/s
| inclination =
  {{plainlist |
* 7.090° to the local [[Laplace plane]]
* 32.55° to Neptune's equator
  }}
| observation_arc_length = 3 days
| satellite_of = [[Neptune]]
| mean_radius  = {{nowrap|170 ± 25 km}}
| mass         = 3.1{{e|19}} [[Kilogram|kg]] (assumed)
| density      = 1.5 g/cm³ (assumed)
| rotation     = 0.48 d (11 h 31 min)
| surface_grav = ~{{Gr|0.031|170|3}} [[Acceleration|m/s²]]
| escape_velocity = ~{{V2|0.031|170|3}} km/s
| albedo       = 0.155
| single_temperature = ~50 [[Kelvin|K]] mean (estimate)
| note = no
}}

== Test conditional designations param ==

{{Testcase table
 | name            = 7225 Huntress 
 | background      = #FFFFC0
 | minorplanet     = yes
 | discovery_ref   = &thinsp;<ref name="jplssd" />
 | discoverer      = [[E. Bowell]]
 | discovered      = 22 January 1983
 | discovery_site  = [[Anderson Mesa Station of the Lowell Observatory]]

 |designations     =  some value**********

 | mp_category     = 
 | alt_names       = 
<!--
 | mp_category     = [[main-belt]]
 | alt_names       = 1983 BH; 1989 XJ
 | mp_name         = 7225 Huntress
 | named_after     = [[Wesley T. Huntress]]
 | adjective       = adj.-sg.
 | adjectives      = adj.-pl. (dominates)
 | pronounce       = pronounce-sg. (dominates)
 | pronounced      = pronounce-pl.
-->

 | orbit_ref       = &thinsp;<ref name="jplssd" />
 | epoch           = 27 June 2015 ([[Julian day|JD]] 2457200.5)
 | uncertainty     = 0
 | observation_arc = 54.41 yr (19,872 days)
 | aphelion        = 2.8176 [[Astronomical unit|AU]]
 | perihelion      = 1.8646 AU
 | semimajor       = 2.3411 AU
 | eccentricity    = 0.2035
 | period          = 3.58 [[Julian year (astronomy)|yr]] (1,308.4 days)
 | mean_anomaly    = 22.044[[degree (angle)|°]]
 | inclination     = 6.8705°
 | asc_node        = 275.75°
 | arg_peri        = 203.60°
 | moid            = 0.8837 AU
 | rotation        = 2.43995 [[hour|h]]
 | albedo          = 
 | spectral_type   = S {{small|([[SMASS]]II)}}
 | abs_magnitude   = 13.1 mag
}}


{{hidden refs|lower-alpha}}