2012 AT21
asteroid
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2012 AT21
Summary
2012 AT21 is an asteroid[1].
Key Facts
- 2012 AT21's instance of is recorded as asteroid[2].
- 2012 AT21's site of astronomical discovery is recorded as Mount Lemmon Observatory[3].
- 2012 AT21's minor planet group is recorded as Jupiter trojan[4].
- 2012 AT21's minor planet group is recorded as Greek camp trojan asteroid[5].
- 2012 AT21's parent astronomical body is recorded as Sun[6].
- 2012 AT21's provisional designation is recorded as 2012 AT21[7].
- 2012 AT21's time of discovery or invention is recorded as +2012-01-01T00:00:00Z[8].
- 2012 AT21's JPL Small-Body Database SPK-ID is recorded as 20650177[9].
- 2012 AT21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.03363916064385009'}[10].
- 2012 AT21's Lagrangian point is recorded as L4-Jupiter-Sun[11].
- 2012 AT21's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.55'}[12].
- 2012 AT21's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.99249726997418'}[13].
- 2012 AT21's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+4423.678070043264'}[14].
- 2012 AT21's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+269.944544455837'}[15].
- 2012 AT21's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+5.273796788386966'}[16].
- 2012 AT21's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+5.451202885754537'}[17].
- 2012 AT21's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+5.096390691019397'}[18].
- 2012 AT21's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+161.546858483543'}[19].
- 2012 AT21's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+93.8797876555534'}[20].
- 2012 AT21's Google Knowledge Graph ID is recorded as /g/12z65ckv0[21].
- 2012 AT21's Minor Planet Center body ID is recorded as 2012 AT21[22].
- 2012 AT21's epoch is recorded as May 5, 2025[23].
- 2012 AT21's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2459646.905672577'}[24].
Body
Designation and Status
2012 AT21's instance of is recorded as asteroid[2].