NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009WM139 ∴ Orbital info ∴ Epoch 60600 MJD

2009WM139 ▹

ORBITAL INFORMATION

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(ASCII data file 2009WM139.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.39106	3.24e-08	au
e	0.502309	1.637e-07
i	20.79	2.881e-05	deg
Ω	127.242	2.833e-05	deg
ω	265.572	6.18e-05	deg
M	14.299	4.251e-05	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.19	au
Aphelion distance	3.5921	au
Asc. node-Earth separation	0.87613	au
Desc. node-Earth separation	0.70671	au
Earth MOID	0.4072	au
Orbital period	1350.47	days
Date of orbit computation	Jul 29 11:27

Covariance matrix
1.04989629E-15	-2.48106546E-15	3.82191587E-13	-3.67117791E-13	1.34458397E-12	-1.30007378E-12
-2.48106546E-15	2.67863503E-14	-2.37709481E-12	7.15180358E-13	9.54424661E-13	2.42746184E-12
3.82191587E-13	-2.37709481E-12	8.30155423E-10	-1.86206363E-10	4.35378566E-10	-5.54031368E-10
-3.67117791E-13	7.15180358E-13	-1.86206363E-10	8.02575687E-10	-1.18536406E-09	5.01628531E-10
1.34458397E-12	9.54424661E-13	4.35378566E-10	-1.18536406E-09	3.81899909E-09	-2.13132523E-09
-1.30007378E-12	2.42746184E-12	-5.54031368E-10	5.01628531E-10	-2.13132523E-09	1.80719279E-09

Correlation matrix
1.00000000	-0.46785174	0.40938151	-0.39993483	0.67149062	-0.94382735
-0.46785174	1.00000000	-0.50409226	0.15424667	0.09436482	0.34889392
0.40938151	-0.50409226	1.00000000	-0.22812444	0.24451897	-0.45232689
-0.39993483	0.15424667	-0.22812444	1.00000000	-0.67707064	0.41652108
0.67149062	0.09436482	0.24451897	-0.67707064	1.00000000	-0.81128362
-0.94382735	0.34889392	-0.45232689	0.41652108	-0.81128362	1.00000000