(471155) 2010 GF65

--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: Centaur orbital data, primary (osculating elements) [JPL] : semimajor axis a: 33.14862 AU orbital period P: 190.8563 yr (= 69710.2 d) eccentricity e: 0.33423 perihelion distance q: 22.06935 AU aphelion distance Q: 44.2279 AU inclination i: 12.421136° argument of perihelion ω: 285.0713° ascending node Ω: 0.4497° mean anomaly M: 355.63646° perihelion passage TP: 2028 Sep 30.95 Epoch: 2026 Jun 09 data arc: 2010-2017 (168 obs.) Earth MOID: 21.0757 AU Jupiter Tisserand invariant TJ: 4.803 Neptune Tisserand invariant TN: 2.840 [*D] orbital data, secondary: semimajor axis as: 1460 ± 20 km (separation) [P26j] separation/primary radius as/rp: 21 [*E] separation/Hill radius as/rH: 0.0058 [*E] orbital period Ps: 9.6 d [*E] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 7.28 [MPC] slope parameter G: (0.15) [*A] effective diameter dE: 193 km [*E] geometric albedo: (0.058) [*A] color index U-B: ? color index B-V: ? taxonomic type: ? mass m: ? density ρ: (1 g/cm3) [*A] Hill radius rH: 250000 km [*E] other data, primary: diameter dp: 137 km [*E] rotation period RPp: ? amplitude in mag., rotational ΔM: ? pole direction Β, λ: ? , ? other data, secondary: diameter ds: 136 km [*E] diameter ratio ds/dp: 0.991 ± 0.005 [*D] component mag. difference ΔM: 0.02 ± 0.01 [P26j] rotation period RPs: ?