AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001SY31 ∴ Orbital info ∴ Epoch epochXXX

(297584) 2001SY31 ▹

ORBITAL INFORMATION

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(ASCII data file 297584.eq0)

Keplerian elements at epoch
57784.2 MJD
	Value	1-σ variation	Units
a	2.22614	7.928e-09	au
e	0.22853	1.063e-07
i	3.592	9.739e-06	deg
Ω	31.121	7.202e-05	deg
ω	298.407	7.608e-05	deg
M	249.032	2.486e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7174	au
Aphelion	2.7349	au
Asc. node-Earth separation	0.90707	au
Desc. node-Earth separation	1.36249	au
Earth MOID	0.70827	au
Orbital period	1213.19	days
Date of orbit computation	apr 23 20:52

Correlation matrix
1.00000000	0.50788375	-0.00028168	-0.02301002	0.15449342	-0.49334745
0.50788375	1.00000000	-0.00180306	-0.03548554	0.23618932	-0.80129758
-0.00028168	-0.00180306	1.00000000	-0.20933713	0.19933921	-0.00309373
-0.02301002	-0.03548554	-0.20933713	1.00000000	-0.95055899	0.02934065
0.15449342	0.23618932	0.19933921	-0.95055899	1.00000000	-0.32704117
-0.49334745	-0.80129758	-0.00309373	0.02934065	-0.32704117	1.00000000

Covariance matrix
6.28567811E-17	4.28076738E-16	-2.17489661E-17	-1.31383435E-14	9.31861122E-14	-9.72437734E-14
4.28076738E-16	1.13021867E-14	-1.86679489E-15	-2.71694068E-13	1.91032228E-12	-2.11791199E-12
-2.17489661E-17	-1.86679489E-15	9.48438616E-11	-1.46824437E-10	1.47693876E-10	-7.49066405E-13
-1.31383435E-14	-2.71694068E-13	-1.46824437E-10	5.18674528E-09	-5.20824825E-09	5.25351603E-11
9.31861122E-14	1.91032228E-12	1.47693876E-10	-5.20824825E-09	5.78802348E-09	-6.18586464E-10
-9.72437734E-14	-2.11791199E-12	-7.49066405E-13	5.25351603E-11	-6.18586464E-10	6.18109878E-10