2009 ST171

Summary

2009 ST171 is an asteroid^[1].

Key Facts

• 2009 ST171's instance of is recorded as asteroid^[2].
• 2009 ST171's instance of is recorded as near-Earth object^[3].
• 2009 ST171's instance of is recorded as near-Earth asteroid^[4].
• 2009 ST171's minor planet group is recorded as Apollo asteroid^[5].
• 2009 ST171's parent astronomical body is recorded as Sun^[6].
• 2009 ST171's JPL Small-Body Database SPK-ID is recorded as 3469641^[7].
• 2009 ST171's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.6082254014949783'}^[8].
• 2009 ST171's absolute magnitude is recorded as {'unit': '1', 'amount': '+26.8'}^[9].
• 2009 ST171's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.741948348998652'}^[10].
• 2009 ST171's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1517.994948880314'}^[11].
• 2009 ST171's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+186.6044356046512'}^[12].
• 2009 ST171's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.584924918017086'}^[13].
• 2009 ST171's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.157141914112401'}^[14].
• 2009 ST171's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.01270792192177'}^[15].
• 2009 ST171's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+205.9012237150425'}^[16].
• 2009 ST171's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+354.7153420789343'}^[17].
• 2009 ST171's Google Knowledge Graph ID is recorded as /g/12z65s3c4^[18].
• 2009 ST171's Minor Planet Center body ID is recorded as 2009 ST171^[19].
• 2009 ST171's epoch is recorded as September 29, 2009^[20].
• 2009 ST171's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2455125.783566752'}^[21].

Body

Designation and Status

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