AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002QR89 ∴ Orbital info ∴ Epoch epochXXX

(287022) 2002QR89 ▹

ORBITAL INFORMATION

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(ASCII data file 287022.eq0)

Keplerian elements at epoch
57507.6 MJD
	Value	1-σ variation	Units
a	2.85994	2.031e-08	au
e	0.078132	8.462e-08
i	1.905	8.502e-06	deg
Ω	180.367	0.0001806	deg
ω	208.172	0.0001877	deg
M	249.924	4.629e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6365	au
Aphelion	3.0834	au
Asc. node-Earth separation	2.05686	au
Desc. node-Earth separation	1.65585	au
Earth MOID	1.64063	au
Orbital period	1766.58	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	0.42591688	-0.01198126	-0.00895528	0.01513132	-0.02142030
0.42591688	1.00000000	-0.00182471	-0.00150468	-0.02950294	0.12609869
-0.01198126	-0.00182471	1.00000000	0.22116317	-0.21313343	0.00270207
-0.00895528	-0.00150468	0.22116317	1.00000000	-0.96313420	0.00431581
0.01513132	-0.02950294	-0.21313343	-0.96313420	1.00000000	-0.27182857
-0.02142030	0.12609869	0.00270207	0.00431581	-0.27182857	1.00000000

Covariance matrix
4.12319916E-16	7.31808942E-16	-2.06848400E-15	-3.28355389E-14	5.76750351E-14	-2.01350911E-14
7.31808942E-16	7.15997332E-15	-1.31274799E-15	-2.29905136E-14	-4.68613588E-13	4.93943315E-13
-2.06848400E-15	-1.31274799E-15	7.22878511E-11	3.39541881E-10	-3.40155943E-10	1.06350682E-12
-3.28355389E-14	-2.29905136E-14	3.39541881E-10	3.26058694E-08	-3.26458915E-08	3.60762562E-11
5.76750351E-14	-4.68613588E-13	-3.40155943E-10	-3.26458915E-08	3.52360868E-08	-2.36210809E-09
-2.01350911E-14	4.93943315E-13	1.06350682E-12	3.60762562E-11	-2.36210809E-09	2.14299742E-09