NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2008SS ∴ Orbital info ∴ Epoch 60400 MJD

2008SS ▹

ORBITAL INFORMATION

◲

(ASCII data file 2008SS.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.928436	0.0002164	au
e	0.479168	0.0006515
i	21.139	0.04981	deg
Ω	5.029	0.009093	deg
ω	135.041	0.002675	deg
M	28.39	2.172	deg

Other useful info
Absolute Magnitude (H)	22.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.4836	au
Aphelion distance	1.3733	au
Asc. node-Earth separation	0.08082	au
Desc. node-Earth separation	-0.46321	au
Earth MOID	0.04548	au
Orbital period	326.758	days
Date of orbit computation	feb 26 10:34

Covariance matrix
4.68111056E-08	1.40852532E-07	1.07681145E-05	-1.96566223E-06	5.21862055E-07	-4.69916498E-04
1.40852532E-07	4.24452884E-07	3.24489802E-05	-5.92400583E-06	1.59935645E-06	-1.41391745E-03
1.07681145E-05	3.24489802E-05	2.48071073E-03	-4.52888368E-04	1.22266246E-04	-1.08093396E-01
-1.96566223E-06	-5.92400583E-06	-4.52888368E-04	8.26819374E-05	-2.23478418E-05	1.97318376E-02
5.21862055E-07	1.59935645E-06	1.22266246E-04	-2.23478418E-05	7.15738576E-06	-5.23690043E-03
-4.69916498E-04	-1.41391745E-03	-1.08093396E-01	1.97318376E-02	-5.23690043E-03	4.71729160E+00

Correlation matrix
1.00000000	0.99925301	0.99925689	-0.99914638	0.90157956	-0.99999973
0.99925301	1.00000000	0.99999596	-0.99998943	0.91759980	-0.99922421
0.99925689	0.99999596	1.00000000	-0.99999489	0.91757443	-0.99922833
-0.99914638	-0.99998943	-0.99999489	1.00000000	-0.91865629	0.99911585
0.90157956	0.91759980	0.91757443	-0.91865629	1.00000000	-0.90126134
-0.99999973	-0.99922421	-0.99922833	0.99911585	-0.90126134	1.00000000