2009 SE121

Summary

2009 SE121 is an asteroid^[1].

Key Facts

• 2009 SE121 is credited with the discovery of Spacewatch^[2].
• 2009 SE121's instance of is recorded as asteroid^[3].
• 2009 SE121's site of astronomical discovery is recorded as Kitt Peak National Observatory^[4].
• 2009 SE121's minor planet group is recorded as Jupiter trojan^[5].
• 2009 SE121's minor planet group is recorded as Greek camp trojan asteroid^[6].
• 2009 SE121's parent astronomical body is recorded as Sun^[7].
• 2009 SE121's provisional designation is recorded as 2009 SE121^[8].
• 2009 SE121's time of discovery or invention is recorded as +2009-09-18T00:00:00Z^[9].
• 2009 SE121's JPL Small-Body Database SPK-ID is recorded as 20648271^[10].
• 2009 SE121's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.09316806855828466'}^[11].
• 2009 SE121's Lagrangian point is recorded as L4-Jupiter-Sun^[12].
• 2009 SE121's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.83'}^[13].
• 2009 SE121's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.429489510776698'}^[14].
• 2009 SE121's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+4288.123217685879'}^[15].
• 2009 SE121's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.1810765879679'}^[16].
• 2009 SE121's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+5.165502223925279'}^[17].
• 2009 SE121's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+5.646762089261922'}^[18].
• 2009 SE121's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.684242358588637'}^[19].
• 2009 SE121's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+81.04936724638303'}^[20].
• 2009 SE121's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+85.64911151299331'}^[21].
• 2009 SE121's Google Knowledge Graph ID is recorded as /g/12z655f1h^[22].
• 2009 SE121's Minor Planet Center body ID is recorded as 2009 SE121^[23].
• 2009 SE121's epoch is recorded as May 5, 2025^[24].
• 2009 SE121's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2459780.2946009636'}^[25].

Body

Designation and Status

2009 SE121's instance of is recorded as asteroid^[3].