Asteroids with Satellites Database--Johnston's Archive

(160091) 2000 OL67

compiled by Wm. Robert Johnston
last updated 20 September 2014

--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: 44.992 AU
orbital period P: 301.795 yr
(= 110230.8 d)
eccentricity e: 0.10726
perihelion distance q: 40.166 AU
aphelion distance Q: 49.818 AU
inclination i: 1.98898°
argument of perihelion ω: 312.18°
ascending node Ω: 322.7701°
mean anomaly M: 66.99°
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:3.10 [*D]


orbital data, secondary:
semimajor axis as: 7800 km (separation) [M08b]
separation/primary radius as/rp:100 [*E]
separation/Hill radius as/rH:0.017 [*E]
orbital period Ps: 120 d [*E]
eccentricity es: ?
normalized ang. mom. αL: ?

other data, system (combined):
absolute mag. H: 6.8 [MPC]
slope parameter G: (0.15) [*A]
effective diameter dE: 192 km [*E]
geometric albedo: (0.09 ) [*A]
color index U-B: ?
color index B-V: ?
taxonomic type: ?
mass m: ?
density ρ: (1 g/cm3) [*A]
Hill radius rH: 460000 km [*E]

other data, primary:
diameter dp: 153 km [*E]
rotation period RPp: ?
amplitude in mag., rotational ΔM: ?
pole direction Β, λ: ? , ?


other data, secondary:
diameter ds: 116 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 by Wm. Robert Johnston.
Last modified 20 September 2014.
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