AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008GA18 ∴ Orbital info ∴ Epoch epochXXX

(397763) 2008GA18 ▹

ORBITAL INFORMATION

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(ASCII data file 397763.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17903	5.497e-08	au
e	0.127622	9.451e-08
i	5.683	7.01e-06	deg
Ω	104.339	0.0001075	deg
ω	142.624	0.0001191	deg
M	253.889	5.706e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7733	au
Aphelion	3.5847	au
Asc. node-Earth separation	2.49775	au
Desc. node-Earth separation	1.8225	au
Earth MOID	1.76217	au
Orbital period	2070.33	days
Date of orbit computation	Jun 5 02:02

Correlation matrix
1.00000000	0.32509094	0.01882040	0.00943768	0.25374671	-0.74403993
0.32509094	1.00000000	-0.02241694	-0.00467342	-0.12039610	0.12195484
0.01882040	-0.02241694	1.00000000	-0.01123869	0.01814865	-0.01588978
0.00943768	-0.00467342	-0.01123869	1.00000000	-0.89231688	-0.01409196
0.25374671	-0.12039610	0.01814865	-0.89231688	1.00000000	-0.42506588
-0.74403993	0.12195484	-0.01588978	-0.01409196	-0.42506588	1.00000000

Covariance matrix
3.02217530E-15	1.68909602E-15	7.25230658E-15	5.57870234E-14	1.66119829E-12	-2.33384421E-12
1.68909602E-15	8.93262895E-15	-1.48509230E-14	-4.74932818E-14	-1.35507496E-12	6.57664614E-13
7.25230658E-15	-1.48509230E-14	4.91331708E-11	-8.47053982E-12	1.51493101E-11	-6.35508244E-12
5.57870234E-14	-4.74932818E-14	-8.47053982E-12	1.15615485E-08	-1.14258455E-08	-8.64559935E-11
1.66119829E-12	-1.35507496E-12	1.51493101E-11	-1.14258455E-08	1.41815100E-08	-2.88823997E-09
-2.33384421E-12	6.57664614E-13	-6.35508244E-12	-8.64559935E-11	-2.88823997E-09	3.25560413E-09