(152931) 2000 EA107

--Orbital and physical data--

(See this page for definitions of quantities; source codes in brackets, see this link for full references; *A, *D, and *E indicate assumed, derived, and estimated values, respectively.)

dynamical type, primary: NEA, Aten orbital data, primary (osculating elements) [JPL] : semimajor axis a: 0.9297867784 AU orbital period P: 0.896568036 yr (= 327.4714751 d) eccentricity e: 0.455774511 perihelion distance q: 0.506013664 AU aphelion distance Q: 1.3535598926 AU inclination i: 28.5784241° argument of perihelion ω: 278.023912° ascending node Ω: 52.889572° mean anomaly M: 93.633595° perihelion passage TP: 2021 Apr 06.826857 Epoch: 2021 Jul 01 data arc: 2000-2020 (1328 obs.) Earth MOID: 0.161375 AU Jupiter Tisserand invariant TJ: 6.257 orbital data, secondary: semimajor axis as: ? orbital period Ps: ? eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 16.15 [MPC] slope parameter G: (0.15) [*A] effective diameter dE: 1.65 ± 0.04 km [M**] geometric albedo: 0.237 ± 0.041 [M**] color index U-B: ? color index B-V: ? taxonomic type: Q (SMASSII) [JPL] mass m: ? density ρ: (1.6 g/cm3) [*A] Hill radius rH: 120 km [*E] other data, primary: diameter dp: 1.65 ± 0.04 km [M**] rotation period RPp: 4.1367 ± 0.0002 h [S19c] amplitude in mag., rotational ΔM: 0.29 ± 0.02 [S19c] pole direction Β, λ: ? , ? other data, secondary: diameter ds: ? diameter ratio ds/dp: ? component mag. difference ΔM: ? rotation period RPs: 16.079 ± 0.006 h [S19c]