(15107) Toepperwein

--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: 2.272216335 AU orbital period P: 3.425109943 yr (= 1251.0450341 d) eccentricity e: 0.17668547 perihelion distance q: 1.870748725 AU aphelion distance Q: 2.673683945 AU inclination i: 4.5964691° argument of perihelion ω: 14.454126° ascending node Ω: 266.028127° mean anomaly M: 14.454126° perihelion passage TP: 2021 Sep 25.577022 Epoch: 2020 Dec 17 data arc: 1991-2021 (1916 obs.) Earth MOID: 0.852824 AU Jupiter Tisserand invariant TJ: 3.587 orbital data, secondary: semimajor axis as: 5.4 km [*E] separation/primary radius as/rp: 3.8 [*E] separation/Hill radius as/rH: 0.013 [*E] orbital period Ps: 0.8168 ± 0.0002 d [P21c] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 14.54 [MPC] 14.82 ± 0.02 [P21c] slope parameter G: (0.15) [*A] effective diameter dE: 2.86 ± 0.33 km [M11b] geometric albedo: 0.412 ± 0.093 [M11b] color index U-B: ? color index B-V: ? taxonomic type: ? mass m: ? density ρ: (1.6 g/cm3) [*A] Hill radius rH: 410 km [*E] other data, primary: diameter dp: 2.81 km [*D] rotation period RPp: 2.5327 ± 0.0001 h [P21c] amplitude in mag., rotational ΔM: 0.12 [P21c] amplitude in mag., mutual events ΔM: 0.04 [P21c] pole direction Β, λ: ? , ? other data, secondary: diameter ds: >0.53 km [*D] diameter ratio ds/dp: >0.19 [P21c] component mag. difference ΔM: <3.6 [*D] rotation period RPs: ?