22921 Siyuanliu

Summary

22921 Siyuanliu is an asteroid^[1]. It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.^[2]

Key Facts

• 22921 Siyuanliu is credited with the discovery of Lincoln Near-Earth Asteroid Research^[3].
• 22921 Siyuanliu's instance of is recorded as asteroid^[4].
• 22921 Siyuanliu's site of astronomical discovery is recorded as Experimental Test Site^[5].
• 22921 Siyuanliu's follows is recorded as 22920 Kaitduncan^[6].
• 22921 Siyuanliu's followed by is recorded as 22922 Sophiecai^[7].
• 22921 Siyuanliu's minor planet group is recorded as asteroid belt^[8].
• 22921 Siyuanliu's parent astronomical body is recorded as Sun^[9].
• 22921 Siyuanliu's provisional designation is recorded as 1994 AQ11^[10].
• 22921 Siyuanliu's provisional designation is recorded as 1999 TG95^[11].
• 22921 Siyuanliu's time of discovery or invention is recorded as +1999-10-02T00:00:00Z^[12].
• 22921 Siyuanliu's Freebase ID is recorded as /m/03ygmwl^[13].
• 22921 Siyuanliu's JPL Small-Body Database SPK-ID is recorded as 20022921^[14].
• 22921 Siyuanliu's significant event is recorded as naming^[15].
• 22921 Siyuanliu's orbital eccentricity is recorded as {'amount': '+0.13'}^[16].
• 22921 Siyuanliu's orbital eccentricity is recorded as {'amount': '+0.1335548'}^[17].
• 22921 Siyuanliu's orbital eccentricity is recorded as {'amount': '+0.1340515938930221'}^[18].
• 22921 Siyuanliu's absolute magnitude is recorded as {'amount': '+15.3'}^[19].
• 22921 Siyuanliu's absolute magnitude is recorded as {'amount': '+15.39'}^[20].
• 22921 Siyuanliu's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.64556'}^[21].
• 22921 Siyuanliu's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.650545871687116'}^[22].
• 22921 Siyuanliu's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.44'}^[23].
• 22921 Siyuanliu's orbital period is recorded as {'unit': 'Q573', 'amount': '+1254.209225728232'}^[24].
• 22921 Siyuanliu's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+114.62361'}^[25].
• 22921 Siyuanliu's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+114.5656515824387'}^[26].
• 22921 Siyuanliu's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.2770711'}^[27].

Body

Designation and Status

22921 Siyuanliu's instance of is recorded as asteroid^[4].

Why It Matters

22921 Siyuanliu has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.^[2] It is known by 7 alternative names across languages and contexts.^[28]