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Asteroids with Satellites Database--Johnston's Archive

(162483) 2000 PJ5

compiled by Wm. Robert Johnston
last updated20 September 2014

--Orbital and physical data--

(Seethis page for definitions of quantities; source codes in brackets, seethis link for full references; *A, *D, and *E indicate assumed, derived, and estimated values, respectively.)

dynamical type, primary:NEA, Aten


orbital data, primary (osculating elements)[JPL]:

semimajor axisa:0.872675342 AU
orbital periodP:0.815243339 yr
(= 297.7676297 d)
eccentricitye:0.37362454
perihelion distanceq:0.54662242 AU
aphelion distanceQ:1.198728267 AU
inclinationi:51.182737°
argument of perihelionω:7.629137°
ascending nodeΩ:124.4269434°
mean anomalyM:108.086345°
perihelion passageTP:2014 Feb 22.59829
Epoch:2014 May 23
data arc:2000-2013(313 obs.)
Earth MOID:0.175085 AU
Jupiter Tisserand invariantTJ:6.439

orbital data, secondary:

semimajor axisas:1.05± 0.1 km[P08b]
separation/primary radiusas/rp:3.8 [*E]
separation/Hill radiusas/rH:0.043 [*E]
orbital periodPs:0.59± 0.0017d [P08b]
eccentricityes:0.08± 0.03[P08b]
normalized ang. mom.αL:?
other data, system (combined):
absolute mag.H:17.5[MPC]
18.41 ± 0.05 [P08b]
slope parameterG:(0.15) [*A]
effective diameterdE:0.62± 0.05 km [P08b]
geometric albedo:0.2± 0.05[P08b]
color indexU-B:?
color indexB-V:0.83[P08b]
color indexV-R:0.48 ± 0.03 [P08b]
color indexB-R:1.31 [P08b]
taxonomic type:?
massm:?
densityρ:(1.6 g/cm3) [*A]
Hill radiusrH:24 km [*E]

other data, primary:

diameterdp:0.55 km [*D]
rotation periodRPp:2.642± 0.001h [P08b]
amplitude in mag., rotationalΔM:?
pole directionΒ, λ:?,?

other data, secondary:

diameterds:0.28km [*D]
diameter ratiods/dp:0.5 [P08b]
component mag. differenceΔM:1.5 [*D]
rotation periodRPs:?

--(162483) 2000 PJ5 --discovery and notes:

Primary discovered2000 Aug 04from Socorro, New Mexico, USAby LINEAR.Permanent number assigned 2007 Sep 26.

Companion discovered2005 Jul 10usinglightcurve observations.Announced2008 Feb .

--Links, more technical:

--Links, less technical:

--Links to ADS abstracts:


©2008, 2014by Wm. Robert Johnston.
Last modified20 September 2014.
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