AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WR138 ∴ Orbital info ∴ Epoch epochXXX

(478349) 2011WR138 ▹

ORBITAL INFORMATION

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(ASCII data file 478349.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10643	4.11e-08	au
e	0.055162	6.963e-08
i	8.444	7.634e-06	deg
Ω	242.047	4.849e-05	deg
ω	199.577	8.937e-05	deg
M	75.484	7.302e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9351	au
Aphelion	3.2778	au
Asc. node-Earth separation	2.25417	au
Desc. node-Earth separation	1.95747	au
Earth MOID	1.95239	au
Orbital period	1999.81	days
Date of orbit computation	apr 23 21:32

Correlation matrix
1.00000000	-0.16216001	0.01438125	0.00706333	-0.15227801	0.08208013
-0.16216001	1.00000000	0.01464080	-0.00757860	-0.04796340	0.11578822
0.01438125	0.01464080	1.00000000	-0.22661173	0.13581010	-0.01717829
0.00706333	-0.00757860	-0.22661173	1.00000000	-0.54196365	0.00550827
-0.15227801	-0.04796340	0.13581010	-0.54196365	1.00000000	-0.83688588
0.08208013	0.11578822	-0.01717829	0.00550827	-0.83688588	1.00000000

Covariance matrix
1.68892976E-15	-4.64040627E-16	4.51208877E-15	1.40756385E-14	-5.59262793E-13	2.46307531E-13
-4.64040627E-16	4.84856129E-15	7.78298629E-15	-2.55887178E-14	-2.98462229E-13	5.88714412E-13
4.51208877E-15	7.78298629E-15	5.82841223E-11	-8.38900524E-11	9.26574100E-11	-9.57610707E-12
1.40756385E-14	-2.55887178E-14	-8.38900524E-11	2.35128830E-09	-2.34852966E-09	1.95030147E-11
-5.59262793E-13	-2.98462229E-13	9.26574100E-11	-2.34852966E-09	7.98630515E-09	-5.46101070E-09
2.46307531E-13	5.88714412E-13	-9.57610707E-12	1.95030147E-11	-5.46101070E-09	5.33172416E-09