AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012SA22 ∴ Orbital info ∴ Epoch epochXXX

2012SA22 ▹

ORBITAL INFORMATION

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(ASCII data file 2012SA22.eq0)

Keplerian elements at epoch
57994.3 MJD
	Value	1-σ variation	Units
a	2.5446	1.885e-08	au
e	0.495326	1.331e-07
i	29.175	1.773e-05	deg
Ω	265.263	1.039e-05	deg
ω	125.787	4.483e-05	deg
M	84.377	1.361e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.2842	au
Aphelion	3.805	au
Asc. node-Earth separation	1.68694	au
Desc. node-Earth separation	0.50529	au
Earth MOID	0.42333	au
Orbital period	1482.61	days
Date of orbit computation	apr 24 01:48

Correlation matrix
1.00000000	0.08136622	0.30896198	0.17360966	-0.52050044	0.69310022
0.08136622	1.00000000	-0.36232018	-0.28255431	-0.69134738	0.42257682
0.30896198	-0.36232018	1.00000000	0.16032127	-0.04194044	0.23296412
0.17360966	-0.28255431	0.16032127	1.00000000	-0.08686901	0.03866916
-0.52050044	-0.69134738	-0.04194044	-0.08686901	1.00000000	-0.91712767
0.69310022	0.42257682	0.23296412	0.03866916	-0.91712767	1.00000000

Covariance matrix
3.55141751E-16	2.04093666E-16	1.03210324E-13	3.39773090E-14	-4.39743292E-13	1.77795947E-13
2.04093666E-16	1.77161394E-14	-8.54858658E-13	-3.90571650E-13	-4.12532456E-12	7.65623352E-13
1.03210324E-13	-8.54858658E-13	3.14220478E-10	2.95136301E-11	-3.33293980E-11	5.62122850E-11
3.39773090E-14	-3.90571650E-13	2.95136301E-11	1.07852069E-10	-4.04442097E-11	5.46643146E-12
-4.39743292E-13	-4.12532456E-12	-3.33293980E-11	-4.04442097E-11	2.00980773E-09	-5.59669975E-10
1.77795947E-13	7.65623352E-13	5.62122850E-11	5.46643146E-12	-5.59669975E-10	1.85289116E-10