21015 Shigenari

Summary

21015 Shigenari is an asteroid^[1]. It ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).^[2]

Key Facts

• 21015 Shigenari is credited with the discovery of Tetsuya Fujii^[3].
• 21015 Shigenari is credited with the discovery of Kazurō Watanabe^[4].
• 21015 Shigenari's instance of is recorded as asteroid^[5].
• 21015 Shigenari's site of astronomical discovery is recorded as Kitami Observatory^[6].
• 21015 Shigenari followed 21014 Daishi^[7].
• 21015 Shigenari was followed by 21016 Miyazawaseiroku^[8].
• 21015 Shigenari's minor planet group is recorded as asteroid belt^[9].
• 21015 Shigenari's parent astronomical body is recorded as Sun^[10].
• 21015 Shigenari's provisional designation is recorded as 1988 UF^[11].
• 21015 Shigenari's time of discovery or invention is recorded as October 16, 1988^[12].
• 21015 Shigenari's significant event is recorded as naming^[13].
• 21015 Shigenari's orbital eccentricity is recorded as {'amount': '+0.11'}^[14].
• 21015 Shigenari's orbital eccentricity is recorded as {'amount': '+0.1120973'}^[15].
• 21015 Shigenari's orbital eccentricity is recorded as {'amount': '+0.1102857225703729'}^[16].
• 21015 Shigenari's absolute magnitude is recorded as {'amount': '+13.0'}^[17].
• 21015 Shigenari's absolute magnitude is recorded as {'amount': '+13.21'}^[18].
• 21015 Shigenari's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.00186'}^[19].
• 21015 Shigenari's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+10.98696454000662'}^[20].
• 21015 Shigenari's orbital period is recorded as {'unit': 'Q577', 'amount': '+5.29'}^[21].
• 21015 Shigenari's orbital period is recorded as {'unit': 'Q573', 'amount': '+1929.730022210978'}^[22].
• 21015 Shigenari's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+24.48176'}^[23].
• 21015 Shigenari's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+24.36452813476732'}^[24].
• 21015 Shigenari's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.0378095'}^[25].
• 21015 Shigenari's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.033416777283307'}^[26].
• 21015 Shigenari's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.378'}^[27].

Body

Designation and Status

21015 Shigenari's instance of is recorded as asteroid^[5].

Why It Matters

21015 Shigenari ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).^[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.^[28] It is known by 4 alternative names across languages and contexts.^[29]