(6009) Yuzuruyoshii

--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: main belt asteroid orbital data, primary (osculating elements) [JPL] : semimajor axis a: 2.4373435119 AU orbital period P: 3.8051791857 yr (= 1389.8679469 d) eccentricity e: 0.151174245 perihelion distance q: 2.068879947 AU aphelion distance Q: 2.805807077 AU inclination i: 22.72851062° argument of perihelion ω: 78.3200529° ascending node Ω: 213.2568577° mean anomaly M: 2.9233269° perihelion passage TP: 2021 Jun 19.713782 Epoch: 2021 Jul 01 data arc: 1957-2021 (2796 obs.) Earth MOID: 1.17118 AU Jupiter Tisserand invariant TJ: 3.383 orbital data, secondary: semimajor axis as: 33 km [*E] separation/primary radius as/rp: 6.7 [*E] separation/Hill radius as/rH: 0.021 [*E] orbital period Ps: 1.83625 ± 0.00014 d [W21a] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 12.93 [MPC] slope parameter G: (0.15) [*A] effective diameter dE: 10.32 ± 0.25 km [M12b] geometric albedo: 0.151 ± 0.025 [M12b] color index U-B: ? color index B-V: ? taxonomic type: ? mass m: ? density ρ: (1.6 g/cm3) [*A] Hill radius rH: 1600 km [*E] other data, primary: diameter dp: 9.91 ± 0.24 km [*D] rotation period RPp: 3.03067 ± 0.00003 h [W21a] amplitude in mag., rotational ΔM: 0.27 ± 0.01 [W21a] amplitude in mag., mutual events ΔM: 0.27 ±0.03 [W21a] pole direction Β, λ: ? , ? other data, secondary: diameter ds: >2.87 km [*D] diameter ratio ds/dp: >0.29 [W21a] component mag. difference ΔM: <2.7 [*D] rotation period RPs: ?