NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012EP3 ∴ Orbital info ∴ Epoch 60400 MJD

2012EP3 ▹

ORBITAL INFORMATION

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(ASCII data file 2012EP3.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.933383	0.005438	au
e	0.402698	0.003232
i	6.558	0.0634	deg
Ω	148.412	0.1331	deg
ω	141.872	0.1274	deg
M	60.575	17.42	deg

Other useful info
Absolute Magnitude (H)	25.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.5575	au
Aphelion distance	1.3093	au
Asc. node-Earth separation	0.15691	au
Desc. node-Earth separation	-0.41735	au
Earth MOID	0.03801	au
Orbital period	329.373	days
Date of orbit computation	feb 26 10:53

Covariance matrix
2.95722356E-05	1.71395997E-05	2.98983698E-04	5.67890110E-04	4.84578659E-04	-9.47066498E-02
1.71395997E-05	1.04469649E-05	1.50759643E-04	2.70210116E-04	3.46022418E-04	-5.49061114E-02
2.98983698E-04	1.50759643E-04	4.01894235E-03	8.34359202E-03	2.02472724E-03	-9.56825777E-01
5.67890110E-04	2.70210116E-04	8.34359202E-03	1.77045699E-02	1.79301836E-03	-1.81690466E+00
4.84578659E-04	3.46022418E-04	2.02472724E-03	1.79301836E-03	1.62426353E-02	-1.55387260E+00
-9.47066498E-02	-5.49061114E-02	-9.56825777E-01	-1.81690466E+00	-1.55387260E+00	3.03303535E+02

Correlation matrix
1.00000000	0.97513227	0.86726045	0.78483712	0.69918799	-0.99999921
0.97513227	1.00000000	0.73575656	0.62829535	0.84000317	-0.97540928
0.86726045	0.73575656	1.00000000	0.98913252	0.25060076	-0.86663903
0.78483712	0.62829535	0.98913252	1.00000000	0.10573379	-0.78406255
0.69918799	0.84000317	0.25060076	0.10573379	1.00000000	-0.70008122
-0.99999921	-0.97540928	-0.86663903	-0.78406255	-0.70008122	1.00000000