NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008EF ∴ Orbital info ∴ Epoch 54528 MJD

2008EF ▹

ORBITAL INFORMATION

◲

(ASCII data file 2008EF.eq0)

Keplerian elements
(Epoch 54528.1 MJD)
	Value	1-σ variation	Units
a	2.20005	0.02612	au
e	0.551873	0.004797
i	7.994	0.05572	deg
Ω	354.663	0.1136	deg
ω	83.778	0.2398	deg
M	21.537	0.4258	deg

Other useful info
Absolute Magnitude (H)	21.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9859	au
Aphelion distance	3.4142	au
Asc. node-Earth separation	0.43771	au
Desc. node-Earth separation	0.63275	au
Earth MOID	0.12222	au
Orbital period	1191.92	days
Date of orbit computation	feb 26 10:37

Covariance matrix
6.82414041E-04	1.25234330E-04	1.45557716E-03	-2.96785010E-03	6.16799646E-03	-1.11216728E-02
1.25234330E-04	2.30097807E-05	2.67061142E-04	-5.44396101E-04	1.12502192E-03	-2.04017176E-03
1.45557716E-03	2.67061142E-04	3.10513266E-03	-6.33176687E-03	1.31724953E-02	-2.37241775E-02
-2.96785010E-03	-5.44396101E-04	-6.33176687E-03	1.29122014E-02	-2.68915129E-02	4.83763941E-02
6.16799646E-03	1.12502192E-03	1.31724953E-02	-2.68915129E-02	5.75065498E-02	-1.00736746E-01
-1.11216728E-02	-2.04017176E-03	-2.37241775E-02	4.83763941E-02	-1.00736746E-01	1.81281994E-01

Correlation matrix
1.00000000	0.99940882	0.99993363	-0.99981084	0.98460374	-0.99992817
0.99940882	1.00000000	0.99911248	-0.99875421	0.97801629	-0.99892563
0.99993363	0.99911248	1.00000000	-0.99996475	0.98575575	-0.99993956
-0.99981084	-0.99875421	-0.99996475	1.00000000	-0.98686202	0.99989872
0.98460374	0.97801629	0.98575575	-0.98686202	1.00000000	-0.98662457
-0.99992817	-0.99892563	-0.99993956	0.99989872	-0.98662457	1.00000000