(496869) 2000 QU7

--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, Apollo orbital data, primary (osculating elements) [JPL] : semimajor axis a: 2.2815431921 AU orbital period P: 3.4462854347 yr (= 1258.755755 d) eccentricity e: 0.647486414 perihelion distance q: 0.804274972 AU aphelion distance Q: 3.7588114124 AU inclination i: 22.326201° argument of perihelion ω: 87.767454° ascending node Ω: 339.1187337° mean anomaly M: 40.7215864° perihelion passage TP: 2024 Dec 13.615191 Epoch: 2025 May 05 data arc: 1994-2025 (587 obs.) Earth MOID: 0.145427 AU Jupiter Tisserand invariant TJ: 3.214 orbital data, secondary: semimajor axis as: 0.87 km [*E] separation/primary radius as/rp: 3.1 [*E] separation/Hill radius as/rH: 0.023 [*E] orbital period Ps: 0.524 ± 0.013 d [P25f] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 18.15 [MPC] 18.28 ± 0.05 [P25f] slope parameter G: 0.28 [P25f] effective diameter dE: 0.6 km [*E] geometric albedo: (0.24 ) [*A] color index U-B: ? color index B-V: ? color index V-R: 0.426 ± 0.011 [P25f] taxonomic type: mass m: ? density ρ: (2 g/cm3) [*A] Hill radius rH: 38 km [*E] other data, primary: diameter dp: 0.55 km [*E] axial ratios a/b, b/c: 1.1, ? [*E] rotation period RPp: 2.881 ± 0.001 h [P25f] amplitude in mag., rotational ΔM: 0.06 [P25f] amplitude in mag., mutual events ΔM: 0.17 [P25f] pole direction Β, λ: ? , ? other data, secondary: diameter ds: 0.23 km [*E] diameter ratio ds/dp: 0.41 ± 0.02 [P25f] component mag. difference ΔM: 1.94 ± 0.11 [*D] rotation period RPs: ?