1999 FJ21

Summary

1999 FJ21 is an asteroid^[1].

Key Facts

• 1999 FJ21's instance of is recorded as asteroid^[2].
• 1999 FJ21's instance of is recorded as near-Earth object^[3].
• 1999 FJ21's site of astronomical discovery is recorded as Kitt Peak National Observatory^[4].
• 1999 FJ21's minor planet group is recorded as Apollo asteroid^[5].
• 1999 FJ21's parent astronomical body is recorded as Sun^[6].
• 1999 FJ21's provisional designation is recorded as 1999 FJ21^[7].
• 1999 FJ21's time of discovery or invention is recorded as +1999-03-22T00:00:00Z^[8].
• 1999 FJ21's JPL Small-Body Database SPK-ID is recorded as 20612089^[9].
• 1999 FJ21's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2746708181688703'}^[10].
• 1999 FJ21's absolute magnitude is recorded as {'unit': '1', 'amount': '+20.26'}^[11].
• 1999 FJ21's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+21.95660110414558'}^[12].
• 1999 FJ21's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+525.5150070981573'}^[13].
• 1999 FJ21's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+0.370364'}^[14].
• 1999 FJ21's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+19.44188332716576'}^[15].
• 1999 FJ21's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.274454877862155'}^[16].
• 1999 FJ21's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.624510441883861'}^[17].
• 1999 FJ21's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.924399313840449'}^[18].
• 1999 FJ21's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+67.69249714073912'}^[19].
• 1999 FJ21's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+129.0653207987365'}^[20].
• 1999 FJ21's Google Knowledge Graph ID is recorded as /g/12z654lj7^[21].
• 1999 FJ21's Minor Planet Center body ID is recorded as 1999 FJ21^[22].
• 1999 FJ21's epoch is recorded as May 5, 2025^[23].
• 1999 FJ21's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460612.095102845'}^[24].

Body

Designation and Status

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