(4081) Tippett

--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: 2.37865784398 AU orbital period P: 3.66864903037 yr (= 1339.97405834 d) eccentricity e: 0.09281687511 perihelion distance q: 2.1578782559 AU aphelion distance Q: 2.59943743202 AU inclination i: 1.799025993° argument of perihelion ω: 51.0422075° ascending node Ω: 253.64101481° mean anomaly M: 223.15100259° perihelion passage TP: 2027 Apr 14.3725179 Epoch: 2025 Nov 21 data arc: 1953-2026 (6009 obs.) Earth MOID: 1.14158 AU Jupiter Tisserand invariant TJ: 3.533 orbital data, secondary: semimajor axis as: 15 km [*E] separation/primary radius as/rp: 4.0 [*E] separation/Hill radius as/rH: 0.011 [*E] orbital period Ps: 0.784 ± 0.0002 d [B26e] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 12.93 [MPC] slope parameter G: (0.15) [*A] effective diameter dE: 7.58 ± 0.09 km [M19a] geometric albedo: 0.233 ± 0.023 [M19a] color index U-B: ? color index B-V: ? color index J-H: 0.343 ± 0.057 [S10b] taxonomic type: mass m: ? density ρ: (2 g/cm3) [*A] Hill radius rH: 1300 km [*E] other data, primary: diameter dp: 7.30 ± 0.09 km [*D] axial ratios a/b, b/c: 1.1, ? [*E] rotation period RPp: 4.6521 ± 0.0002 h [B26e] amplitude in mag., rotational ΔM: 0.11 [B26e] amplitude in mag., mutual events ΔM: 0.08 [B26e] pole direction Β, λ: ? , ? other data, secondary: diameter ds: >2.04 km [*D] diameter ratio ds/dp: >0.28 [B26c] component mag. difference ΔM: >2.76 [*D] rotation period RPs: ?