2004 VU75

--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: TNO, Cubewano cold orbital data, primary (osculating elements) [JPL] : semimajor axis a: 43.946 AU orbital period P: 291.33 yr (= 106408 d) eccentricity e: 0.13082 perihelion distance q: 38.197 AU aphelion distance Q: 49.695 AU inclination i: 3.33851° argument of perihelion ω: 250.23° ascending node Ω: 53.0935° mean anomaly M: 87.86° perihelion passage TP: 1954 Mar 28 Epoch: 2025 May 05 data arc: 2004-2018 (23 obs.) Earth MOID: 37.1833 AU Jupiter Tisserand invariant TJ: 5.871 Neptune Tisserand invariant TN: 3.077 [*D] orbital data, secondary: semimajor axis as: 1500 km (separation) [T25b] separation/primary radius as/rp: 19 [*E] separation/Hill radius as/rH: 0.0037 [*E] orbital period Ps: 11 d [*E] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 6.64 [MPC] slope parameter G: (0.15) [*A] effective diameter dE: 160 km [*E] geometric albedo: (0.152 ) [*A] color index U-B: ? color index B-V: ? taxonomic type: ? mass m: ? density ρ: (1 g/cm3) [*A] Hill radius rH: 410000 km [*E] other data, primary: diameter dp: 160 km [*E] dimensions : ~194 x ~132 km [*E] axial ratios a/b, b/c: 1.5, ? [*E] rotation period RPp: >3 h [W23f] amplitude in mag., rotational ΔM: 0.42 [W23f] pole direction Β, λ: ? , ? other data, secondary: diameter ds: ? diameter ratio ds/dp: ? component mag. difference ΔM: ? rotation period RPs: ?