AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DG81 ∴ Orbital info ∴ Epoch epochXXX

(51399) 2001DG81 ▹

ORBITAL INFORMATION

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(ASCII data file 51399.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.39694	8.477e-09	au
e	0.108835	3.5e-08
i	7.298	3.737e-06	deg
Ω	81.912	2.962e-05	deg
ω	179.158	3.474e-05	deg
M	4.133	1.844e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1361	au
Aphelion	2.6578	au
Asc. node-Earth separation	1.67413	au
Desc. node-Earth separation	1.12047	au
Earth MOID	1.12044	au
Orbital period	1355.45	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	0.11171318	0.00482295	0.00349426	-0.01486454	-0.18942675
0.11171318	1.00000000	-0.00483087	0.01044781	-0.18602988	0.32027233
0.00482295	-0.00483087	1.00000000	-0.27485803	0.23865473	-0.01023528
0.00349426	0.01044781	-0.27485803	1.00000000	-0.84828512	0.00564633
-0.01486454	-0.18602988	0.23865473	-0.84828512	1.00000000	-0.51677352
-0.18942675	0.32027233	-0.01023528	0.00564633	-0.51677352	1.00000000

Covariance matrix
7.18533323E-17	3.31464926E-17	1.52786088E-16	8.77427494E-16	-4.37779918E-15	-2.96088420E-14
3.31464926E-17	1.22523497E-15	-6.31948664E-16	1.08334749E-14	-2.26242086E-13	2.06721554E-13
1.52786088E-16	-6.31948664E-16	1.39667195E-11	-3.04290520E-11	3.09883352E-11	-7.05348359E-13
8.77427494E-16	1.08334749E-14	-3.04290520E-11	8.77537281E-10	-8.73083189E-10	3.08429231E-12
-4.37779918E-15	-2.26242086E-13	3.09883352E-11	-8.73083189E-10	1.20715206E-09	-3.31083776E-10
-2.96088420E-14	2.06721554E-13	-7.05348359E-13	3.08429231E-12	-3.31083776E-10	3.40026925E-10