AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SP181 ∴ Orbital info ∴ Epoch epochXXX

(471403) 2011SP181 ▹

ORBITAL INFORMATION

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(ASCII data file 471403.eq0)

Keplerian elements at epoch
58490.0 MJD
	Value	1-σ variation	Units
a	3.11136	4.671e-08	au
e	0.126912	8.134e-08
i	14.648	1.17e-05	deg
Ω	217.798	2.388e-05	deg
ω	124.007	4.997e-05	deg
M	152.573	4.17e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7165	au
Aphelion	3.5062	au
Asc. node-Earth separation	2.28715	au
Desc. node-Earth separation	1.86508	au
Earth MOID	1.74022	au
Orbital period	2004.58	days
Date of orbit computation	apr 23 21:30

Correlation matrix
1.00000000	0.36571197	0.00014535	-0.00391910	0.22311072	-0.26005080
0.36571197	1.00000000	-0.02489180	-0.01187352	0.51259415	-0.60028168
0.00014535	-0.02489180	1.00000000	-0.07880280	0.01868862	0.02017654
-0.00391910	-0.01187352	-0.07880280	1.00000000	-0.47077643	0.01015043
0.22311072	0.51259415	0.01868862	-0.47077643	1.00000000	-0.87968790
-0.26005080	-0.60028168	0.02017654	0.01015043	-0.87968790	1.00000000

Covariance matrix
2.18145980E-15	1.38939682E-15	7.94543517E-17	-4.37098890E-15	5.20739649E-13	-5.06543061E-13
1.38939682E-15	6.61648034E-15	-2.36981051E-14	-2.30628742E-14	2.08359717E-12	-2.03635348E-12
7.94543517E-17	-2.36981051E-14	1.36989570E-10	-2.20244819E-11	1.09306914E-11	9.84861252E-12
-4.37098890E-15	-2.30628742E-14	-2.20244819E-11	5.70217578E-10	-5.61773968E-10	1.01085601E-11
5.20739649E-13	2.08359717E-12	1.09306914E-11	-5.61773968E-10	2.49719928E-09	-1.83332634E-09
-5.06543061E-13	-2.03635348E-12	9.84861252E-12	1.01085601E-11	-1.83332634E-09	1.73927847E-09