NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012EM1 ∴ Orbital info ∴ Epoch 55989 MJD

2012EM1 ▹

ORBITAL INFORMATION

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(ASCII data file 2012EM1.eq0)

Keplerian elements
(Epoch 55989.2 MJD)
	Value	1-σ variation	Units
a	1.73555	0.002343	au
e	0.425348	0.0007729
i	2.128	0.002991	deg
Ω	342.209	6.711e-05	deg
ω	200.53	0.006109	deg
M	352.695	0.01438	deg

Other useful info
Absolute Magnitude (H)	26.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9973	au
Aphelion distance	2.4738	au
Asc. node-Earth separation	1.35525	au
Desc. node-Earth separation	0.02534	au
Earth MOID	0.00991	au
Orbital period	835.128	days
Date of orbit computation	feb 26 10:55

Covariance matrix
5.49129879E-06	1.81125226E-06	7.00789737E-06	-1.40315864E-07	1.42476336E-05	3.37014233E-05
1.81125226E-06	5.97424460E-07	2.31148469E-06	-4.62838974E-08	4.69975151E-06	1.11159821E-05
7.00789737E-06	2.31148469E-06	8.94478606E-06	-1.78453051E-07	1.81787271E-05	4.30103113E-05
-1.40315864E-07	-4.62838974E-08	-1.78453051E-07	4.50341404E-09	-3.67354850E-07	-8.60298170E-07
1.42476336E-05	4.69975151E-06	1.81787271E-05	-3.67354850E-07	3.73222218E-05	8.73145866E-05
3.37014233E-05	1.11159821E-05	4.30103113E-05	-8.60298170E-07	8.73145866E-05	2.06878926E-04

Correlation matrix
1.00000000	0.99999978	0.99991991	-0.89227412	0.99522541	0.99989081
0.99999978	1.00000000	0.99991836	-0.89231354	0.99529003	0.99988077
0.99991991	0.99991836	1.00000000	-0.88913572	0.99493509	0.99983763
-0.89227412	-0.89231354	-0.88913572	1.00000000	-0.89604763	-0.89129185
0.99522541	0.99529003	0.99493509	-0.89604763	1.00000000	0.99367630
0.99989081	0.99988077	0.99983763	-0.89129185	0.99367630	1.00000000