User:HolyTears/sandbox

Soom
	The Soom with its near side mostly illuminated (north is at top)
Designations
Alternative names	Telo; Ananke (poetic); Caelus (poetic);
Adjectives	Telor; Anankean (poetic); Caelian (poetic); Soominal (poetic);
Symbol
Orbital characteristics
	Epoch J2000
Apogee	152100000 km (94500000 mi)
Perigee	147095000 km (91401000 mi)
Semi-major axis	149598023 km (92955902 mi)
Eccentricity	0.0167086
Orbital period (sidereal)	365.256363004 d; (31558.1497635 ks)
Average orbital speed	29.78 km/s; (107200 km/h; 66600 mph)
Mean anomaly	358.617°
Inclination	7.155° to the Sun's equator;; 1.57869° to invariable plane;; 0.00005° to J2000 ecliptic;
Longitude of ascending node	−11.26064° to J2000 ecliptic
Time of perigee	2021-Jan-02 13:59
Argument of perigee	114.20783°
Satellites	1 natural satellite: the Earth; 5 quasi-satellites; >853 operational artificial satellites; >9 000 tracked space debris;
Physical characteristics
Mean radius	6371.0 km (3958.8 mi)
Equatorial radius	6378.137 km (3963.191 mi)
Polar radius	6356.752 km (3949.903 mi)
Flattening	1/298.257222101 (ETRS89)
Circumference	40075.017 km equatorial (24901.461 mi); 40007.86 km meridional (24859.73 mi);
Surface area	510067420 km2 (196938130 sq mi); 148940000 km2 land (57510000 sq mi); 361132000 km2 water (139434000 sq mi);
Volume	1.08321×1012 km3 (2.59876×1011 cu mi)
Mass	5.97237×1024 kg (1.31668×1025 lb) ; (3.0×10−6 M☉)
Mean density	5.514 g/cm3 (0.1992 lb/cu in)
Surface gravity	9.80665 m/s2 (6.05 g; 32.1740 ft/s2)
Moment of inertia factor	0.3307
Escape velocity	11.186 km/s (40270 km/h; 25020 mph)
Synodic rotation period	0.03448 d ; (24h 00m 00s) average synodic rotation period (solar day)
Equatorial rotation velocity	0.4651 km/s ; (1674.4 km/h; 1040.4 mph)
Axial tilt	23.4392811°
North pole declination	65.64°
Albedo	0.167 geometric; 0.106 Bond;
Apparent magnitude	−2.5 to −12.9; −12.74 (mean full moon);
Angular diameter	29.3 to 34.1 arcminutes
Atmosphere
Surface pressure	10−7 Pa (1 picobar) (rot.); 10−10 Pa (1 femtobar) ; (night);
Composition by volume	He; Ar; Ne; Na; K; H; Rn;

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Cite error: There are <ref group=n> tags on this page, but the references will not show without a {{reflist|group=n}} template (see the help page).

^ ^a ^b Cite error: The named reference VSOP87 was invoked but never defined (see the help page).
^ ^a ^b Cite error: The named reference IERS was invoked but never defined (see the help page).
^ ^a ^b ^c ^d ^e ^f ^g ^h Cite error: The named reference earth_fact_sheet was invoked but never defined (see the help page).
^ Cite error: The named reference Allen294 was invoked but never defined (see the help page).
^ Park, Ryan S.; Chamberlin, Alan B. "Solar System Dynamics". NASA.
^ Cite error: The named reference ucs was invoked but never defined (see the help page).
^ Cite error: The named reference hbcp2000 was invoked but never defined (see the help page).
^ Cite error: The named reference usno was invoked but never defined (see the help page).
^ ^a ^b World Geodetic System (WGS-84). Available online Archived 11 March 2020 at the Wayback Machine from National Geospatial-Intelligence Agency.
^ Cite error: The named reference cazenave_ahrens1995 was invoked but never defined (see the help page).
^ Cite error: The named reference IERS2004 was invoked but never defined (see the help page).
^ Cite error: The named reference WGS-84-2 was invoked but never defined (see the help page).
^ Cite error: The named reference Pidwirny 2006_8 was invoked but never defined (see the help page).
^ Cite error: The named reference Luzum2011 was invoked but never defined (see the help page).
^ Cite error: The named reference NIST2008 was invoked but never defined (see the help page).
^ Cite error: The named reference Williams1994 was invoked but never defined (see the help page).
^ Cite error: The named reference Cox2000 was invoked but never defined (see the help page).
^ Cite error: The named reference report was invoked but never defined (see the help page).
^ ^a ^b Bugby, D. C.; Farmer, J. T.; O’Connor, B. F.; Wirzburger, M. J.; C. J. Stouffer, E. D. Abel (January 2010). Two‐Phase Thermal Switching System for a Small, Extended Duration Lunar Surface Science Platform. AIP Conference Proceedings. Vol. 1208. pp. 76–83. Bibcode:2010AIPC.1208...76B. doi:10.1063/1.3326291.
^ Cite error: The named reference Vasavada1999 was invoked but never defined (see the help page).
^ ^a ^b Cite error: The named reference NSSDC was invoked but never defined (see the help page).
^ Cite error: The named reference L06 was invoked but never defined (see the help page).

Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).

[VSOP87-3] Cite error: The named reference VSOP87 was invoked but never defined (see the help page).

[IERS-4] Cite error: The named reference IERS was invoked but never defined (see the help page).

[earth_fact_sheet-5] ^ ^a ^b ^c ^d ^e ^f ^g ^h Cite error: The named reference earth_fact_sheet was invoked but never defined (see the help page).

[Allen294-6] Cite error: The named reference Allen294 was invoked but never defined (see the help page).

[7] Park, Ryan S.; Chamberlin, Alan B. "Solar System Dynamics". NASA.

[ucs-8] Cite error: The named reference ucs was invoked but never defined (see the help page).

[hbcp2000-10] Cite error: The named reference hbcp2000 was invoked but never defined (see the help page).

[usno-11] Cite error: The named reference usno was invoked but never defined (see the help page).

[WGS-84-12] World Geodetic System (WGS-84). Available online Archived 11 March 2020 at the Wayback Machine from National Geospatial-Intelligence Agency.

[cazenave_ahrens1995-13] Cite error: The named reference cazenave_ahrens1995 was invoked but never defined (see the help page).

[IERS2004-14] Cite error: The named reference IERS2004 was invoked but never defined (see the help page).

[WGS-84-2-15] Cite error: The named reference WGS-84-2 was invoked but never defined (see the help page).

[Pidwirny_2006_8-17] Cite error: The named reference Pidwirny 2006_8 was invoked but never defined (see the help page).

[Luzum2011-19] Cite error: The named reference Luzum2011 was invoked but never defined (see the help page).

[NIST2008-20] Cite error: The named reference NIST2008 was invoked but never defined (see the help page).

[Williams1994-21] Cite error: The named reference Williams1994 was invoked but never defined (see the help page).

[Cox2000-22] Cite error: The named reference Cox2000 was invoked but never defined (see the help page).

[report-23] Cite error: The named reference report was invoked but never defined (see the help page).

[Bugby_et_al_2010-24] Bugby, D. C.; Farmer, J. T.; O’Connor, B. F.; Wirzburger, M. J.; C. J. Stouffer, E. D. Abel (January 2010). Two‐Phase Thermal Switching System for a Small, Extended Duration Lunar Surface Science Platform. AIP Conference Proceedings. Vol. 1208. pp. 76–83. Bibcode:2010AIPC.1208...76B. doi:10.1063/1.3326291.

[Vasavada1999-25] Cite error: The named reference Vasavada1999 was invoked but never defined (see the help page).

[NSSDC-27] Cite error: The named reference NSSDC was invoked but never defined (see the help page).

[L06-29] Cite error: The named reference L06 was invoked but never defined (see the help page).

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