6557 Yokonomura

asteroid

Wikidata entity: Q607506



Quantities

P1457absolute magnitude12.4
P1457absolute magnitude12.53
P4501albedo0.088
P2243apoapsis3.758
P2243apoapsis3.759602983698102
P2248argument of periapsis11.1871909825128
P2248argument of periapsis12.01495
P2386diameter15.958
P2213longitude of ascending node42.94905709509369
P2213longitude of ascending node43.01783
P2325mean anomaly20.42516
P2325mean anomaly83.07652508482046
P1096orbital eccentricity0.1899308
P1096orbital eccentricity0.19
P1096orbital eccentricity0.1916326059383136
P2045orbital inclination7.80572554824619
P2045orbital inclination7.80894
P2146orbital period5.61
P2146orbital period2046.905713255729
P2244periapsis2.550400560956034
P2244periapsis2.5586568
P2233semi-major axis of an orbit3.155001772327068
P2233semi-major axis of an orbit3.1585656
P11796time of periapsis2460528.139406018

P61 discoverer or inventor ... Q1369493 (Kōyō Kawanishi) Kōyō Kawanishi
P61 discoverer or inventor ... Q1369886 (Toshiro Nomura) Toshiro Nomura
P6259 epoch ... Q69307730 (November 21, 2025) November 21, 2025
P156 followed by ... Q621463 (6558 Norizuki) 6558 Norizuki
P155 follows ... Q621456 (???) ???
P31 instance of ... Q3863 (asteroid) asteroid
P196 minor planet group ... Q2179 (asteroid belt) asteroid belt
P397 parent astronomical body ... Q525 (Sun) Sun
P490 provisional designation String 1973 UP4 ???
P490 provisional designation String 1979 YT9 ???
P490 provisional designation String 1990 VR3 ???
P490 provisional designation String 1992 DD2 ???
P793 significant event ... Q25488743 (naming) naming
P65 site of astronomical discovery ... Q114419923 (Minami-Oda Observatory) Minami-Oda Observatory
P65 site of astronomical discovery ... Q869004 (Minami-Awaji) Minami-Awaji
P575 time of discovery or invention ... 1990-11-11 ???

External Ids
P646Freebase ID/m/03yl63n
P716JPL Small-Body Database SPK-ID20006557
P5736Minor Planet Center body ID6557

Why not click here or view trends?

log id: 6908348