AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WS112 ∴ Orbital info ∴ Epoch epochXXX

(331084) 2009WS112 ▹

ORBITAL INFORMATION

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(ASCII data file 331084.eq0)

Keplerian elements at epoch
57573.3 MJD
	Value	1-σ variation	Units
a	2.34713	1.498e-08	au
e	0.185315	4.445e-08
i	4.263	6.652e-06	deg
Ω	227.927	6.866e-05	deg
ω	87.618	7.155e-05	deg
M	27.845	1.934e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9122	au
Aphelion	2.7821	au
Asc. node-Earth separation	1.23915	au
Desc. node-Earth separation	1.29273	au
Earth MOID	0.90377	au
Orbital period	1313.42	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	-0.03510982	0.01499360	0.00476244	-0.06289784	0.22357280
-0.03510982	1.00000000	0.00021649	-0.00148278	0.04940119	-0.20213998
0.01499360	0.00021649	1.00000000	-0.18916901	0.18274059	-0.00879776
0.00476244	-0.00148278	-0.18916901	1.00000000	-0.95997781	0.00913009
-0.06289784	0.04940119	0.18274059	-0.95997781	1.00000000	-0.28265627
0.22357280	-0.20213998	-0.00879776	0.00913009	-0.28265627	1.00000000

Covariance matrix
2.24259674E-16	-2.33724126E-17	1.49351820E-15	4.89711105E-15	-6.73907022E-14	6.47458147E-14
-2.33724126E-17	1.97605293E-15	6.40116130E-17	-4.52596287E-15	1.57117785E-13	-1.73767544E-13
1.49351820E-15	6.40116130E-17	4.42443636E-11	-8.64000112E-11	8.69666375E-11	-1.13166552E-12
4.89711105E-15	-4.52596287E-15	-8.64000112E-11	4.71486938E-09	-4.71611844E-09	1.21234768E-11
-6.73907022E-14	1.57117785E-13	8.69666375E-11	-4.71611844E-09	5.11890828E-09	-3.91078957E-10
6.47458147E-14	-1.73767544E-13	-1.13166552E-12	1.21234768E-11	-3.91078957E-10	3.73967877E-10