AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SB91 ∴ Orbital info ∴ Epoch epochXXX

(398367) 2011SB91 ▹

ORBITAL INFORMATION

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(ASCII data file 398367.eq0)

Keplerian elements at epoch
58515.4 MJD
	Value	1-σ variation	Units
a	3.12549	3.841e-08	au
e	0.225934	5.772e-08
i	25.444	1.047e-05	deg
Ω	203.012	1.292e-05	deg
ω	248.257	2.569e-05	deg
M	71.235	2.012e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4193	au
Aphelion	3.8316	au
Asc. node-Earth separation	2.23362	au
Desc. node-Earth separation	1.73936	au
Earth MOID	1.54484	au
Orbital period	2018.25	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	-0.27211940	0.03574348	-0.01364943	0.08946557	-0.10320637
-0.27211940	1.00000000	-0.04309795	0.00153143	-0.33549420	0.41756827
0.03574348	-0.04309795	1.00000000	0.04261946	0.00215355	-0.02960567
-0.01364943	0.00153143	0.04261946	1.00000000	-0.45477602	0.00435905
0.08946557	-0.33549420	0.00215355	-0.45477602	1.00000000	-0.86949789
-0.10320637	0.41756827	-0.02960567	0.00435905	-0.86949789	1.00000000

Covariance matrix
1.47551118E-15	-6.03313349E-16	1.43767729E-14	-6.77655905E-15	8.82860305E-14	-7.97738664E-14
-6.03313349E-16	3.33138137E-15	-2.60472619E-14	1.14243761E-15	-4.97464417E-13	4.84978571E-13
1.43767729E-14	-2.60472619E-14	1.09644419E-10	5.76799354E-12	5.79312580E-13	-6.23808183E-12
-6.77655905E-15	1.14243761E-15	5.76799354E-12	1.67050251E-10	-1.51003129E-10	1.13370015E-12
8.82860305E-14	-4.97464417E-13	5.79312580E-13	-1.51003129E-10	6.59978297E-10	-4.49486077E-10
-7.97738664E-14	4.84978571E-13	-6.23808183E-12	1.13370015E-12	-4.49486077E-10	4.04916773E-10