3686 Antoku

asteroid

Wikidata entity: Q746795



Quantities

P1457absolute magnitude12.4
P1457absolute magnitude12.52
P4501albedo0.059
P2243apoapsis3.14
P2243apoapsis3.144546016916602
P2248argument of periapsis78.62948149035567
P2248argument of periapsis79.53431
P2386diameter17.744
P2213longitude of ascending node134.5348391420506
P2213longitude of ascending node134.5702
P2325mean anomaly142.6656009866613
P2325mean anomaly340.3207
P1096orbital eccentricity0.1455333
P1096orbital eccentricity0.1479075703750791
P1096orbital eccentricity0.15
P2045orbital inclination5.72122
P2045orbital inclination5.72663635586846
P2146orbital period4.54
P2146orbital period1656.055847912392
P2244periapsis2.334198261926547
P2244periapsis2.3418062
P2147rotation period6.734
P2233semi-major axis of an orbit2.739372139421574
P2233semi-major axis of an orbit2.7406642
P11796time of periapsis2460344.216103306

P720 asteroid spectral type ... Q2314759 (X-type asteroid) X-type asteroid
P61 discoverer or inventor ... Q450347 (Takeshi Urata) Takeshi Urata
P61 discoverer or inventor ... Q927346 (Tsuneo Niijima) Tsuneo Niijima
P6259 epoch ... Q69307730 (November 21, 2025) November 21, 2025
P156 followed by ... Q546306 (3687 Dzus) 3687 Dzus
P155 follows ... Q1046720 (3685 Derdenye) 3685 Derdenye
P31 instance of ... Q3863 (asteroid) asteroid
P196 minor planet group ... Q2179 (asteroid belt) asteroid belt
P138 named after ... Q316651 (Antoku) Antoku
P397 parent astronomical body ... Q525 (Sun) Sun
P490 provisional designation String 1974 KF ???
P490 provisional designation String 1978 EF ???
P490 provisional designation String 1978 ET6 ???
P490 provisional designation String 1979 OW14 ???
P490 provisional designation String 1987 EB ???
P793 significant event ... Q25488743 (naming) naming
P65 site of astronomical discovery ... Q7081631 (Ojima) Ojima
P575 time of discovery or invention ... 1987-03-03 ???

External Ids
P646Freebase ID/m/03y0t1z
P716JPL Small-Body Database SPK-ID20003686
P5736Minor Planet Center body ID3686

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