AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SO257 ∴ Orbital info ∴ Epoch epochXXX

(495099) 2011SO257 ▹

ORBITAL INFORMATION

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(ASCII data file 495099.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6856	3.395e-08	au
e	0.171282	7.604e-08
i	12.712	9.667e-06	deg
Ω	224.811	2.976e-05	deg
ω	222.52	4.614e-05	deg
M	254.798	2.778e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2256	au
Aphelion	3.1456	au
Asc. node-Earth separation	1.97483	au
Desc. node-Earth separation	1.32434	au
Earth MOID	1.25844	au
Orbital period	1607.53	days
Date of orbit computation	Jun 5 02:23

Correlation matrix
1.00000000	0.17564719	0.01056109	-0.01310127	-0.23324062	0.03124258
0.17564719	1.00000000	-0.03500884	0.01716977	-0.22687833	0.28868876
0.01056109	-0.03500884	1.00000000	0.05736290	-0.02103321	-0.02497391
-0.01310127	0.01716977	0.05736290	1.00000000	-0.63073089	0.00832882
-0.23324062	-0.22687833	-0.02103321	-0.63073089	1.00000000	-0.73864838
0.03124258	0.28868876	-0.02497391	0.00832882	-0.73864838	1.00000000

Covariance matrix
1.15258451E-15	4.53446517E-16	3.46608305E-15	-1.32364321E-14	-3.65372553E-13	2.94616185E-14
4.53446517E-16	5.78225141E-15	-2.57347447E-14	3.88538639E-14	-7.96043605E-13	6.09749896E-13
3.46608305E-15	-2.57347447E-14	9.34517293E-11	1.65023576E-11	-9.38198064E-12	-6.70584735E-12
-1.32364321E-14	3.88538639E-14	1.65023576E-11	8.85609772E-10	-8.66085277E-10	6.88458572E-12
-3.65372553E-13	-7.96043605E-13	-9.38198064E-12	-8.66085277E-10	2.12907375E-09	-9.46687133E-10
2.94616185E-14	6.09749896E-13	-6.70584735E-12	6.88458572E-12	-9.46687133E-10	7.71519215E-10