NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012QJ2 ∴ Orbital info ∴ Epoch 56171 MJD

2012QJ2 ▹

ORBITAL INFORMATION

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(ASCII data file 2012QJ2.eq0)

Keplerian elements
(Epoch 56171.2 MJD)
	Value	1-σ variation	Units
a	2.20654	0.0001811	au
e	0.443743	4e-05
i	28.841	0.001263	deg
Ω	181.994	0.0001176	deg
ω	154.447	0.0007768	deg
M	2.755	0.0005982	deg

Other useful info
Absolute Magnitude (H)	20.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2274	au
Aphelion distance	3.1857	au
Asc. node-Earth separation	1.96023	au
Desc. node-Earth separation	0.26263	au
Earth MOID	0.25146	au
Orbital period	1197.2	days
Date of orbit computation	Jul 29 11:30

Covariance matrix
3.28119950E-08	7.24577617E-09	2.28460873E-07	2.10932744E-08	1.37252178E-07	-1.07861446E-07
7.24577617E-09	1.60010866E-09	5.04396452E-08	4.65806578E-09	3.02820226E-08	-2.38099358E-08
2.28460873E-07	5.04396452E-08	1.59406890E-06	1.46558688E-07	9.62512936E-07	-7.53169583E-07
2.10932744E-08	4.65806578E-09	1.46558688E-07	1.38298759E-08	8.74348487E-08	-6.91386589E-08
1.37252178E-07	3.02820226E-08	9.62512936E-07	8.74348487E-08	6.03473316E-07	-4.60950428E-07
-1.07861446E-07	-2.38099358E-08	-7.53169583E-07	-6.91386589E-08	-4.60950428E-07	3.57845895E-07

Correlation matrix
1.00000000	0.99998586	0.99894590	0.99019001	0.97538010	-0.99540977
0.99998586	1.00000000	0.99871999	0.99019730	0.97449834	-0.99502838
0.99894590	0.99871999	1.00000000	0.98707211	0.98135015	-0.99722052
0.99019001	0.99019730	0.98707211	1.00000000	0.95707591	-0.98279693
0.97538010	0.97449834	0.98135015	0.95707591	1.00000000	-0.99192119
-0.99540977	-0.99502838	-0.99722052	-0.98279693	-0.99192119	1.00000000