2011 HR4

Summary

2011 HR4 is an asteroid^[1].

Key Facts

• 2011 HR4's instance of is recorded as asteroid^[2].
• 2011 HR4's instance of is recorded as near-Earth object^[3].
• 2011 HR4's instance of is recorded as near-Earth asteroid^[4].
• 2011 HR4's minor planet group is recorded as Aten asteroid^[5].
• 2011 HR4's parent astronomical body is recorded as Sun^[6].
• 2011 HR4's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2247931288386136'}^[7].
• 2011 HR4's absolute magnitude is recorded as {'unit': '1', 'amount': '+24.55'}^[8].
• 2011 HR4's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.126735134765411'}^[9].
• 2011 HR4's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+319.0333307827105'}^[10].
• 2011 HR4's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.38341961476703'}^[11].
• 2011 HR4's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.9137451555390841'}^[12].
• 2011 HR4's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.11914878801384'}^[13].
• 2011 HR4's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.7083415230643277'}^[14].
• 2011 HR4's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+349.8526797495392'}^[15].
• 2011 HR4's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+177.0074206357429'}^[16].
• 2011 HR4's epoch is recorded as April 27, 2011^[17].
• 2011 HR4's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2455521.635369504'}^[18].

Body

Definition and Type

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