AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RR212 ∴ Orbital info ∴ Epoch epochXXX

(66635) 1999RR212 ▹

ORBITAL INFORMATION

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(ASCII data file 66635.eq0)

Keplerian elements at epoch
57551.8 MJD
	Value	1-σ variation	Units
a	2.8512	1.47e-08	au
e	0.111369	3.868e-08
i	14.106	5.396e-06	deg
Ω	232.677	1.937e-05	deg
ω	235.321	3.317e-05	deg
M	87.988	2.575e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5337	au
Aphelion	3.1687	au
Asc. node-Earth separation	1.99569	au
Desc. node-Earth separation	1.65916	au
Earth MOID	1.57825	au
Orbital period	1758.49	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	-0.01834284	0.01815563	-0.01032755	0.03562592	-0.04335969
-0.01834284	1.00000000	-0.00809747	0.01437575	-0.05390048	0.05419516
0.01815563	-0.00809747	1.00000000	-0.26027795	0.15814539	-0.01510540
-0.01032755	0.01437575	-0.26027795	1.00000000	-0.58192181	0.01998190
0.03562592	-0.05390048	0.15814539	-0.58192181	1.00000000	-0.81749097
-0.04335969	0.05419516	-0.01510540	0.01998190	-0.81749097	1.00000000

Covariance matrix
2.16137324E-16	-1.04306995E-17	1.44025374E-15	-2.94034625E-15	1.73741421E-14	-1.64114773E-14
-1.04306995E-17	1.49611144E-15	-1.69002803E-15	1.07683411E-14	-6.91587339E-14	5.39683498E-14
1.44025374E-15	-1.69002803E-15	2.91155760E-11	-2.71979570E-11	2.83068575E-11	-2.09841604E-12
-2.94034625E-15	1.07683411E-14	-2.71979570E-11	3.75035554E-10	-3.73829249E-10	9.96253177E-12
1.73741421E-14	-6.91587339E-14	2.83068575E-11	-3.73829249E-10	1.10038547E-09	-6.98155310E-10
-1.64114773E-14	5.39683498E-14	-2.09841604E-12	9.96253177E-12	-6.98155310E-10	6.62816505E-10