19741 Callahan

Summary

19741 Callahan is an asteroid^[1]. It ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).^[2]

Key Facts

• 19741 Callahan is credited with the discovery of Lincoln Near-Earth Asteroid Research^[3].
• 19741 Callahan's instance of is recorded as asteroid^[4].
• 19741 Callahan's site of astronomical discovery is recorded as Experimental Test Site^[5].
• 19741 Callahan's follows is recorded as (19740) 2000 AG138^[6].
• 19741 Callahan's followed by is recorded as (19742) 2000 AS162^[7].
• 19741 Callahan's minor planet group is recorded as asteroid belt^[8].
• 19741 Callahan's parent astronomical body is recorded as Sun^[9].
• 19741 Callahan's provisional designation is recorded as 1978 RQ8^[10].
• 19741 Callahan's provisional designation is recorded as 2000 AN141^[11].
• 19741 Callahan's time of discovery or invention is recorded as +2000-01-05T00:00:00Z^[12].
• 19741 Callahan's Freebase ID is recorded as /m/03hhnwk^[13].
• 19741 Callahan's JPL Small-Body Database SPK-ID is recorded as 20019741^[14].
• 19741 Callahan's significant event is recorded as naming^[15].
• 19741 Callahan's orbital eccentricity is recorded as {'amount': '+0.13'}^[16].
• 19741 Callahan's orbital eccentricity is recorded as {'amount': '+0.1301783'}^[17].
• 19741 Callahan's orbital eccentricity is recorded as {'amount': '+0.1301002555560648'}^[18].
• 19741 Callahan's absolute magnitude is recorded as {'amount': '+14.4'}^[19].
• 19741 Callahan's absolute magnitude is recorded as {'amount': '+14.6'}^[20].
• 19741 Callahan's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.04812'}^[21].
• 19741 Callahan's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.048994381882574'}^[22].
• 19741 Callahan's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.37'}^[23].
• 19741 Callahan's orbital period is recorded as {'unit': 'Q573', 'amount': '+1230.700608061207'}^[24].
• 19741 Callahan's rotation period is recorded as {'unit': 'Q25235', 'amount': '+7.268'}^[25].
• 19741 Callahan's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+167.35914'}^[26].
• 19741 Callahan's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+167.3162691556493'}^[27].

Body

Designation and Status

19741 Callahan's instance of is recorded as asteroid^[4].

Why It Matters

19741 Callahan ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).^[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.^[28] It is known by 7 alternative names across languages and contexts.^[29]