(13234) Natashaown

--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: 2.17822796448 AU orbital period P: 3.2148683729 yr (= 1174.2306732 d) eccentricity e: 0.14343116832 perihelion distance q: 1.8658021827 AU aphelion distance Q: 2.49065374629 AU inclination i: 3.67560607° argument of perihelion ω: 279.19666855° ascending node Ω: 103.64708712° mean anomaly M: 24.58194599° perihelion passage TP: 2025 Sep 01.8197917 Epoch: 2025 Nov 21 data arc: 1980-2025 (4090 obs.) Earth MOID: 0.872381 AU Jupiter Tisserand invariant TJ: 3.667 orbital data, secondary: semimajor axis as: 7.2 km [*E] separation/primary radius as/rp: 3.7 [*E] separation/Hill radius as/rH: 0.012 [*E] orbital period Ps: 0.67979 ± 0.00017 d [B25q] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 14.22 [MPC] slope parameter G: (0.15) [*A] effective diameter dE: 4.07 ± 0.12 km [M19a] geometric albedo: 0.294 ± 0.045 [M19a] color index U-B: ? color index B-V: ? taxonomic type: mass m: ? density ρ: (2 g/cm3) [*A] Hill radius rH: 620 km [*E] other data, primary: diameter dp: 3.94 ± 0.12 km [*D] axial ratios a/b, b/c: 1.1, ? [*E] rotation period RPp: 2.6877 ± 0.0002 h [B25q] amplitude in mag., rotational ΔM: 0.1 [B25q] amplitude in mag., mutual events ΔM: 0.07 [B25q] pole direction Β, λ: ? , ? other data, secondary: diameter ds: 1.02 ± 0.08 km [*D] diameter ratio ds/dp: 0.26 ± 0.02 [B25q] component mag. difference ΔM: 2.93 ± 0.17 [*D] rotation period RPs: ?