AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SJ308 ∴ Orbital info ∴ Epoch epochXXX

(381543) 2008SJ308 ▹

ORBITAL INFORMATION

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(ASCII data file 381543.eq0)

Keplerian elements at epoch
58356.0 MJD
	Value	1-σ variation	Units
a	2.69116	2.78e-08	au
e	0.122705	6.947e-08
i	4.882	6.674e-06	deg
Ω	81.865	7.204e-05	deg
ω	300.842	7.694e-05	deg
M	89.726	2.441e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3609	au
Aphelion	3.0214	au
Asc. node-Earth separation	1.51048	au
Desc. node-Earth separation	1.81366	au
Earth MOID	1.36867	au
Orbital period	1612.53	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	-0.39870521	0.02039737	0.01143013	-0.09314765	0.24378903
-0.39870521	1.00000000	-0.02429737	0.00090541	0.08420388	-0.24827426
0.02039737	-0.02429737	1.00000000	-0.31698009	0.29447530	0.00589066
0.01143013	0.00090541	-0.31698009	1.00000000	-0.93577089	0.01036775
-0.09314765	0.08420388	0.29447530	-0.93577089	1.00000000	-0.35742917
0.24378903	-0.24827426	0.00589066	0.01036775	-0.35742917	1.00000000

Covariance matrix
7.72798129E-16	-7.70000835E-16	3.78408580E-15	2.28916858E-14	-1.99237098E-13	1.65397567E-13
-7.70000835E-16	4.82628005E-15	-1.12646908E-14	4.53153254E-15	4.50094455E-13	-4.20939688E-13
3.78408580E-15	-1.12646908E-14	4.45356203E-11	-1.52398016E-10	1.51205609E-10	9.59399299E-13
2.28916858E-14	4.53153254E-15	-1.52398016E-10	5.19023644E-09	-5.18714491E-09	1.82288888E-11
-1.99237098E-13	4.50094455E-13	1.51205609E-10	-5.18714491E-09	5.92012060E-09	-6.71177199E-10
1.65397567E-13	-4.20939688E-13	9.59399299E-13	1.82288888E-11	-6.71177199E-10	5.95612553E-10