AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HU97 ∴ Orbital info ∴ Epoch epochXXX

(58858) 1998HU97 ▹

ORBITAL INFORMATION

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(ASCII data file 58858.eq0)

Keplerian elements at epoch
57559.7 MJD
	Value	1-σ variation	Units
a	3.12795	1.66e-08	au
e	0.083116	3.165e-08
i	10.34	4.654e-06	deg
Ω	21.665	1.976e-05	deg
ω	86.926	3.524e-05	deg
M	205.314	2.862e-05	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.868	au
Aphelion	3.3879	au
Asc. node-Earth separation	2.09659	au
Desc. node-Earth separation	2.11858	au
Earth MOID	1.91032	au
Orbital period	2020.64	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	0.02371647	0.01832304	0.00587387	0.10437848	-0.12970632
0.02371647	1.00000000	-0.00614649	0.00206783	0.06774382	-0.07103453
0.01832304	-0.00614649	1.00000000	-0.07119024	0.04131668	-0.00180984
0.00587387	0.00206783	-0.07119024	1.00000000	-0.54686194	-0.00297221
0.10437848	0.06774382	0.04131668	-0.54686194	1.00000000	-0.83146581
-0.12970632	-0.07103453	-0.00180984	-0.00297221	-0.83146581	1.00000000

Covariance matrix
2.75596312E-16	1.24596306E-17	1.41569633E-15	1.92687760E-15	6.10612223E-14	-6.16167557E-14
1.24596306E-17	1.00146702E-15	-9.05277284E-16	1.29308111E-15	7.55450230E-14	-6.43263385E-14
1.41569633E-15	-9.05277284E-16	2.16606601E-11	-6.54710175E-12	6.77608963E-12	-2.41033417E-13
1.92687760E-15	1.29308111E-15	-6.54710175E-12	3.90468119E-10	-3.80792456E-10	-1.68063314E-12
6.10612223E-14	7.55450230E-14	6.77608963E-12	-3.80792456E-10	1.24175435E-09	-8.38423052E-10
-6.16167557E-14	-6.43263385E-14	-2.41033417E-13	-1.68063314E-12	-8.38423052E-10	8.18845462E-10