AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SG7 ∴ Orbital info ∴ Epoch epochXXX

(438711) 2008SG7 ▹

ORBITAL INFORMATION

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(ASCII data file 438711.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.34115	1.431e-08	au
e	0.23286	7.152e-08
i	1.158	6.868e-06	deg
Ω	228.258	0.0003179	deg
ω	115.078	0.0003186	deg
M	131.2	2.155e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.796	au
Aphelion	2.8863	au
Asc. node-Earth separation	1.44539	au
Desc. node-Earth separation	1.02707	au
Earth MOID	0.78844	au
Orbital period	1308.4	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	0.15847515	-0.01279273	-0.01467764	0.03934602	-0.69839601
0.15847515	1.00000000	-0.00636575	-0.01141198	-0.01335535	0.10018396
-0.01279273	-0.00636575	1.00000000	-0.04067769	0.04052909	0.00393506
-0.01467764	-0.01141198	-0.04067769	1.00000000	-0.99742356	0.00288656
0.03934602	-0.01335535	0.04052909	-0.99742356	1.00000000	-0.06640720
-0.69839601	0.10018396	0.00393506	0.00288656	-0.06640720	1.00000000

Covariance matrix
2.04749741E-16	1.62192043E-16	-1.25720632E-15	-6.67640879E-14	1.79386486E-13	-2.15336478E-13
1.62192043E-16	5.11579809E-15	-3.12707264E-15	-2.59473352E-13	-3.04361044E-13	1.54404182E-13
-1.25720632E-15	-3.12707264E-15	4.71696834E-11	-8.88101707E-11	8.86901771E-11	5.82354159E-13
-6.67640879E-14	-2.59473352E-13	-8.88101707E-11	1.01053164E-07	-1.01025686E-07	1.97724267E-11
1.79386486E-13	-3.04361044E-13	8.86901771E-11	-1.01025686E-07	1.01520666E-07	-4.55928344E-10
-2.15336478E-13	1.54404182E-13	5.82354159E-13	1.97724267E-11	-4.55928344E-10	4.64310331E-10