NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012QJ2 ∴ Orbital info ∴ Epoch 60600 MJD

2012QJ2 ▹

ORBITAL INFORMATION

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(ASCII data file 2012QJ2.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.20625	0.000178	au
e	0.443637	4.08e-05
i	28.85	0.001285	deg
Ω	181.906	9.336e-05	deg
ω	154.455	0.0006882	deg
M	255.105	0.1637	deg

Other useful info
Absolute Magnitude (H)	20.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2275	au
Aphelion distance	3.185	au
Asc. node-Earth separation	1.96001	au
Desc. node-Earth separation	0.26261	au
Earth MOID	0.25151	au
Orbital period	1196.96	days
Date of orbit computation	Jul 29 11:30

Covariance matrix
3.16958047E-08	7.26282282E-09	2.28518104E-07	1.63660874E-08	1.18691330E-07	-2.91407097E-05
7.26282282E-09	1.66426328E-09	5.23518184E-08	3.75020098E-09	2.71682006E-08	-6.67733575E-06
2.28518104E-07	5.23518184E-08	1.65088286E-06	1.17709848E-07	8.62519316E-07	-2.10098571E-04
1.63660874E-08	3.75020098E-09	1.17709848E-07	8.71692762E-09	6.05666916E-08	-1.50466026E-05
1.18691330E-07	2.71682006E-08	8.62519316E-07	6.05666916E-08	4.73686893E-07	-1.09132434E-04
-2.91407097E-05	-6.67733575E-06	-2.10098571E-04	-1.50466026E-05	-1.09132434E-04	2.67915915E-02

Correlation matrix
1.00000000	0.99998513	0.99899104	0.98460550	0.96866235	-0.99999995
0.99998513	1.00000000	0.99876342	0.98460448	0.96761853	-0.99998375
0.99899104	0.99876342	1.00000000	0.98123481	0.97536017	-0.99900052
0.98460550	0.98460448	0.98123481	1.00000000	0.94255445	-0.98459466
0.96866235	0.96761853	0.97536017	0.94255445	1.00000000	-0.96874372
-0.99999995	-0.99998375	-0.99900052	-0.98459466	-0.96874372	1.00000000