Asteroids with Satellites Database--Johnston's Archive

(160091) 2000 OL67

compiled by Wm. Robert Johnston
last updated 27 May 2019

--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

orbital data, primary (osculating elements) [JPL] :
semimajor axis a: 44.99210117 AU
orbital period P: 301.7953998 yr
(= 110230.7698 d)
eccentricity e: 0.107257001
perihelion distance q: 40.16638334 AU
aphelion distance Q: 49.81781899 AU
inclination i: 1.988977213°
argument of perihelion ω: 312.176253°
ascending node Ω: 322.770068°
mean anomaly M: 66.98979585°
perihelion passage TP: 1958 Mar 25
Epoch: 2014 May 23
data arc: 2000-2007 (19 obs.)
Earth MOID: 39.1499 AU
Jupiter Tisserand invariant TJ: 5.959
Neptune Tisserand invariant TN:3.099 [*D]

orbital data, secondary:
semimajor axis as: 7695 ± 685 km [G19b]
separation/primary radius as/rp:210 [*D]
separation/Hill radius as/rH:0.035 [*D]
orbital period Ps: 347.085 ± 0.475 d [G19b]
eccentricity es: 0.2365 ± 0.0385 [G19b]
inclination is:80.6° ± 4.2° [G19b]
ascending node Ωs:226.2° ± 3.5° [G19b]
argument of pericenter ωs:248.5° ± 3.6° [G19b]
mean anomaly M:333.1° ± 3.6° [G19b]
Epoch:2014 Dec 08.5
normalized ang. mom. αL: ?

other data, system (combined):
absolute mag. H: 6.8 [MPC]
slope parameter G: (0.15) [*A]
effective diameter dE: 92 km [*E]
geometric albedo: (0.09 ) [*A]
color index U-B: ?
color index B-V: ?
taxonomic type: ?
mass m: 3.01x1017 ± 9.2x1016 kg [G19b]
density ρ: (1 g/cm3) [*A]
Hill radius rH: 220000 km [*E]

other data, primary:
diameter dp: 74 km [*E]
rotation period RPp: ?
amplitude in mag., rotational ΔM: ?
pole direction Β, λ: ? , ?

other data, secondary:
diameter ds: 56 km [*E]
diameter ratio ds/dp: 0.759 [M08b]
component mag. difference ΔM: 0.6 [I8922]
rotation period RPs: ?

-- (160091) 2000 OL67 --discovery and notes:

Primary discovered 2000 Jul 29 from Cerro Tololo Observatory, La Serena, Chile by M. W. Buie and S. D. Kern. Permanent number assigned 2007 Jul 30.

Companion discovered 2007 Jun 26 by F. Marchis, M. Baek, J. Berthier, P. Descamps, F. Vachier, K. S. Noll, S. D. Kern, and W. M. Grundy using Hubble Space Telescope observations from Hubble Space Telescope. Announced 2008 Feb 19 [M08b].

--Links, more technical:

--Links, less technical:

--Links to ADS abstracts:

© 2008-2014, 2019 by Wm. Robert Johnston.
Last modified 27 May 2019.
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