AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008US312 ∴ Orbital info ∴ Epoch epochXXX

2008US312 ▹

ORBITAL INFORMATION

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(ASCII data file 2008US312.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56624	3.478e-08	au
e	0.293416	1.597e-07
i	7.158	9.044e-06	deg
Ω	10.981	4e-05	deg
ω	3.348	5.063e-05	deg
M	290.321	3.014e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8133	au
Aphelion	3.3192	au
Asc. node-Earth separation	0.81433	au
Desc. node-Earth separation	2.31773	au
Earth MOID	0.8142	au
Orbital period	1501.56	days
Date of orbit computation	apr 24 01:34

Correlation matrix
1.00000000	-0.90226556	0.16226615	-0.05427600	0.43508700	-0.89501898
-0.90226556	1.00000000	-0.17591562	0.06087390	-0.42070933	0.84920595
0.16226615	-0.17591562	1.00000000	-0.38344714	0.37992625	-0.16434442
-0.05427600	0.06087390	-0.38344714	1.00000000	-0.80441867	0.05154091
0.43508700	-0.42070933	0.37992625	-0.80441867	1.00000000	-0.58603476
-0.89501898	0.84920595	-0.16434442	0.05154091	-0.58603476	1.00000000

Covariance matrix
1.20985106E-15	-5.01249882E-15	5.10446147E-14	-7.55168099E-14	7.66177942E-13	-9.38322605E-13
-5.01249882E-15	2.55098497E-14	-2.54105696E-13	3.88915225E-13	-3.40191674E-12	4.08809481E-12
5.10446147E-14	-2.54105696E-13	8.17922340E-11	-1.38717541E-10	1.73957406E-10	-4.47986560E-11
-7.55168099E-14	3.88915225E-13	-1.38717541E-10	1.60007257E-09	-1.62906933E-09	6.21406704E-11
7.66177942E-13	-3.40191674E-12	1.73957406E-10	-1.62906933E-09	2.56315679E-09	-8.94262333E-10
-9.38322605E-13	4.08809481E-12	-4.47986560E-11	6.21406704E-11	-8.94262333E-10	9.08464493E-10