21416 Sisichen

Summary

21416 Sisichen is an asteroid^[1]. It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.^[2]

Key Facts

• 21416 Sisichen is credited with the discovery of Lincoln Near-Earth Asteroid Research^[3].
• 21416 Sisichen's instance of is recorded as asteroid^[4].
• 21416 Sisichen's site of astronomical discovery is recorded as Experimental Test Site^[5].
• 21416 Sisichen's follows is recorded as 21415 Nicobrenner^[6].
• 21416 Sisichen's followed by is recorded as 21417 Kelleyharris^[7].
• 21416 Sisichen's minor planet group is recorded as asteroid belt^[8].
• 21416 Sisichen's parent astronomical body is recorded as Sun^[9].
• 21416 Sisichen's provisional designation is recorded as 1984 SO6^[10].
• 21416 Sisichen's provisional designation is recorded as 1998 FN70^[11].
• 21416 Sisichen's time of discovery or invention is recorded as +1998-03-20T00:00:00Z^[12].
• 21416 Sisichen's Freebase ID is recorded as /m/03ygmg8^[13].
• 21416 Sisichen's JPL Small-Body Database SPK-ID is recorded as 20021416^[14].
• 21416 Sisichen's significant event is recorded as naming^[15].
• 21416 Sisichen's orbital eccentricity is recorded as {'amount': '+0.15'}^[16].
• 21416 Sisichen's orbital eccentricity is recorded as {'amount': '+0.1508745'}^[17].
• 21416 Sisichen's orbital eccentricity is recorded as {'amount': '+0.1508578726144613'}^[18].
• 21416 Sisichen's absolute magnitude is recorded as {'amount': '+14.7'}^[19].
• 21416 Sisichen's absolute magnitude is recorded as {'amount': '+14.86'}^[20].
• 21416 Sisichen's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.51717'}^[21].
• 21416 Sisichen's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.518721965585551'}^[22].
• 21416 Sisichen's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.75'}^[23].
• 21416 Sisichen's orbital period is recorded as {'unit': 'Q573', 'amount': '+1369.656288414278'}^[24].
• 21416 Sisichen's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+30.82446'}^[25].
• 21416 Sisichen's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+30.7805713719698'}^[26].
• 21416 Sisichen's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.4140996'}^[27].

Body

Designation and Status

21416 Sisichen's instance of is recorded as asteroid^[4].

Why It Matters

21416 Sisichen has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.^[2] It is known by 12 alternative names across languages and contexts.^[28]