AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012XE31 ∴ Orbital info ∴ Epoch epochXXX

2012XE31 ▹

ORBITAL INFORMATION

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(ASCII data file 2012XE31.eq0)

Keplerian elements at epoch
58182.9 MJD
	Value	1-σ variation	Units
a	2.56599	3.844e-07	au
e	0.107961	3.992e-06
i	2.313	1.834e-05	deg
Ω	353.971	0.0005741	deg
ω	13.476	0.0007404	deg
M	152.504	0.0002933	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.289	au
Aphelion	2.843	au
Asc. node-Earth separation	1.29121	au
Desc. node-Earth separation	1.83923	au
Earth MOID	1.28826	au
Orbital period	1501.34	days
Date of orbit computation	apr 24 01:49

Correlation matrix
1.00000000	-0.98225308	0.19471594	-0.04759732	0.33009816	0.25702359
-0.98225308	1.00000000	-0.19389142	0.04769566	-0.40619210	-0.11077699
0.19471594	-0.19389142	1.00000000	0.79857129	-0.57451600	0.07921049
-0.04759732	0.04769566	0.79857129	1.00000000	-0.80425150	0.01998296
0.33009816	-0.40619210	-0.57451600	-0.80425150	1.00000000	-0.43814949
0.25702359	-0.11077699	0.07921049	0.01998296	-0.43814949	1.00000000

Covariance matrix
1.47745524E-13	-1.50708346E-12	1.37255444E-12	-1.05030958E-11	9.39456793E-11	2.89802358E-11
-1.50708346E-12	1.59335841E-11	-1.41933935E-11	1.09298279E-10	-1.20050718E-09	-1.29711372E-10
1.37255444E-12	-1.41933935E-11	3.36311579E-10	8.40741138E-09	-7.80098746E-09	4.26113560E-10
-1.05030958E-11	1.09298279E-10	8.40741138E-09	3.29575857E-07	-3.41858291E-07	3.36518804E-09
9.39456793E-11	-1.20050718E-09	-7.80098746E-09	-3.41858291E-07	5.48217742E-07	-9.51635468E-08
2.89802358E-11	-1.29711372E-10	4.26113560E-10	3.36518804E-09	-9.51635468E-08	8.60485452E-08