NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011WJ15 ∴ Orbital info ∴ Epoch 55888 MJD

2011WJ15 ▹

ORBITAL INFORMATION

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(ASCII data file 2011WJ15.eq0)

Keplerian elements
(Epoch 55888.6 MJD)
	Value	1-σ variation	Units
a	2.30884	0.01319	au
e	0.789094	0.0014
i	14.892	0.02954	deg
Ω	58.895	0.0002381	deg
ω	260.24	0.006441	deg
M	13.298	0.1275	deg

Other useful info
Absolute Magnitude (H)	25.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.487	au
Aphelion distance	4.1307	au
Asc. node-Earth separation	0.01775	au
Desc. node-Earth separation	-0.24516	au
Earth MOID	0.00482	au
Orbital period	1281.42	days
Date of orbit computation	feb 26 10:57

Covariance matrix
1.74079874E-04	1.84704638E-05	3.89783208E-04	3.10512364E-06	8.48200016E-05	-1.68269632E-03
1.84704638E-05	1.95978097E-06	4.13574452E-05	3.29458737E-07	8.99910198E-06	-1.78539784E-04
3.89783208E-04	4.13574452E-05	8.72838680E-04	6.94868097E-06	1.89873164E-04	-3.76772929E-03
3.10512364E-06	3.29458737E-07	6.94868097E-06	5.67029861E-08	1.51626129E-06	-3.00158447E-05
8.48200016E-05	8.99910198E-06	1.89873164E-04	1.51626129E-06	4.14857215E-05	-8.19889348E-04
-1.68269632E-03	-1.78539784E-04	-3.76772929E-03	-3.00158447E-05	-8.19889348E-04	1.62653329E-02

Correlation matrix
1.00000000	0.99999942	0.99995821	0.98832926	0.99810141	-0.99999997
0.99999942	1.00000000	0.99996072	0.98831252	0.99803571	-0.99999945
0.99995821	0.99996072	1.00000000	0.98771674	0.99780867	-0.99995676
0.98832926	0.98831252	0.98771674	1.00000000	0.98860262	-0.98836220
0.99810141	0.99803571	0.99780867	0.98860262	1.00000000	-0.99810089
-0.99999997	-0.99999945	-0.99995676	-0.98836220	-0.99810089	1.00000000