NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012XR2 ∴ Orbital info ∴ Epoch 56265 MJD

2012XR2 ▹

ORBITAL INFORMATION

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(ASCII data file 2012XR2.eq0)

Keplerian elements
(Epoch 56265.7 MJD)
	Value	1-σ variation	Units
a	1.82202	0.1203	au
e	0.4121	0.03389
i	25.877	0.9855	deg
Ω	258.761	0.1749	deg
ω	209.127	3.626	deg
M	348.02	2.327	deg

Other useful info
Absolute Magnitude (H)	23.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0712	au
Aphelion distance	2.5729	au
Asc. node-Earth separation	1.34883	au
Desc. node-Earth separation	0.12746	au
Earth MOID	0.12138	au
Orbital period	898.31	days
Date of orbit computation	Jul 29 11:32

Covariance matrix
1.44672286E-02	4.05227521E-03	9.89699453E-02	2.04502110E-02	-2.72618160E-01	2.50488098E-01
4.05227521E-03	1.14831901E-03	2.96978605E-02	5.87798826E-03	-6.60489050E-02	6.63798832E-02
9.89699453E-02	2.96978605E-02	9.71284457E-01	1.62212954E-01	-3.29861218E-01	1.15055606E+00
2.04502110E-02	5.87798826E-03	1.62212954E-01	3.05997479E-02	-2.68943199E-01	3.11380555E-01
-2.72618160E-01	-6.60489050E-02	-3.29861218E-01	-2.68943199E-01	1.31465213E+01	-7.65771023E+00
2.50488098E-01	6.63798832E-02	1.15055606E+00	3.11380555E-01	-7.65771023E+00	5.41438702E+00

Correlation matrix
1.00000000	0.99420280	0.83490572	0.97195508	-0.62511034	0.89499328
0.99420280	1.00000000	0.88924343	0.99160456	-0.53756244	0.84184194
0.83490572	0.88924343	1.00000000	0.94092149	-0.09231082	0.50171827
0.97195508	0.99160456	0.94092149	1.00000000	-0.42402964	0.76499380
-0.62511034	-0.53756244	-0.09231082	-0.42402964	1.00000000	-0.90765093
0.89499328	0.84184194	0.50171827	0.76499380	-0.90765093	1.00000000