2009 KR21

Summary

2009 KR21 is an asteroid^[1].

Key Facts

• 2009 KR21's instance of is recorded as asteroid^[2].
• 2009 KR21's instance of is recorded as near-Earth object^[3].
• 2009 KR21's instance of is recorded as near-Earth asteroid^[4].
• 2009 KR21's minor planet group is recorded as Apollo asteroid^[5].
• 2009 KR21's parent astronomical body is recorded as Sun^[6].
• 2009 KR21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.5195451471087045'}^[7].
• 2009 KR21's absolute magnitude is recorded as {'unit': '1', 'amount': '+26.7'}^[8].
• 2009 KR21's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.360237481368559'}^[9].
• 2009 KR21's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+831.5720059042918'}^[10].
• 2009 KR21's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+69.3094783464099'}^[11].
• 2009 KR21's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.730616961874994'}^[12].
• 2009 KR21's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.629750605921158'}^[13].
• 2009 KR21's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.8314833178288312'}^[14].
• 2009 KR21's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+243.2296723270242'}^[15].
• 2009 KR21's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+340.6568576471163'}^[16].
• 2009 KR21's epoch is recorded as June 1, 2009^[17].
• 2009 KR21's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2455028.1811546856'}^[18].

Body

Definition and Type

Recorded instance of include asteroid^[2], near-Earth object^[3], and near-Earth asteroid^[4].