(6098) Mutojunkyu

--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: 2.22581762301 AU orbital period P: 3.3207988289 yr (= 1212.92177227 d) eccentricity e: 0.2352755746 perihelion distance q: 1.7021371028 AU aphelion distance Q: 2.74949814323 AU inclination i: 4.966327918° argument of perihelion ω: 56.87240155° ascending node Ω: 313.4716842° mean anomaly M: 354.73758866° perihelion passage TP: 2024 Nov 03.7302591 Epoch: 2024 Oct 17 data arc: 1979-2024 (7570 obs.) Earth MOID: 0.706993 AU Jupiter Tisserand invariant TJ: 3.604 orbital data, secondary: semimajor axis as: 5.5 km [*E] separation/primary radius as/rp: 3.1 [*E] separation/Hill radius as/rH: 0.011 [*E] orbital period Ps: 0.51792 ± 0.00013 d [B24r] eccentricity es: ? normalized ang. mom. αL: ?

other data, system (combined): absolute mag. H: 14.49 [MPC] slope parameter G: (0.15) [*A] effective diameter dE: 3.68 ± 0.15 km [M19a] geometric albedo: 0.359 ± 0.069 [M19a] color index U-B: ? color index B-V: ? taxonomic type: ? mass m: ? density ρ: (2 g/cm3) [*A] Hill radius rH: 510 km [*E] other data, primary: diameter dp: 3.59 ± 0.15 km [*D] axial ratios a/b, b/c: 1.16949939101987, ? [*E] rotation period RPp: 2.774 ± 0.0002 h [B24r] amplitude in mag., rotational ΔM: 0.17 [B24r] amplitude in mag., mutual events ΔM: 0.05 [B24r] pole direction Β, λ: ? , ? other data, secondary: diameter ds: 0.79 ± 0.08 km [*D] diameter ratio ds/dp: 0.22 ± 0.02 [B24r] component mag. difference ΔM: 3.3 ± 0.2 [*D] rotation period RPs: ?