AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012RH21 ∴ Orbital info ∴ Epoch epochXXX

2012RH21 ▹

ORBITAL INFORMATION

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(ASCII data file 2012RH21.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10201	3.123e-08	au
e	0.057774	7.892e-08
i	11.378	8.693e-06	deg
Ω	341.001	3.452e-05	deg
ω	47.242	7.533e-05	deg
M	16.024	6.809e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9228	au
Aphelion	3.2812	au
Asc. node-Earth separation	1.96679	au
Desc. node-Earth separation	2.22716	au
Earth MOID	1.93743	au
Orbital period	1995.56	days
Date of orbit computation	apr 24 01:48

Correlation matrix
1.00000000	0.06648208	-0.00417483	-0.00668395	0.33125101	-0.46173027
0.06648208	1.00000000	0.00392708	0.01741553	-0.19757757	0.18432040
-0.00417483	0.00392708	1.00000000	0.23419458	-0.08772779	-0.02127333
-0.00668395	0.01741553	0.23419458	1.00000000	-0.47599190	0.03300475
0.33125101	-0.19757757	-0.08772779	-0.47599190	1.00000000	-0.88748678
-0.46173027	0.18432040	-0.02127333	0.03300475	-0.88748678	1.00000000

Covariance matrix
9.75581468E-16	1.63888165E-16	-1.13349757E-15	-7.20628122E-15	7.79418041E-13	-9.81997091E-13
1.63888165E-16	6.22905940E-15	2.69420819E-15	4.74453964E-14	-1.17470918E-12	9.90546194E-13
-1.13349757E-15	2.69420819E-15	7.55615362E-11	7.02705557E-11	-5.74472265E-11	-1.25914536E-11
-7.20628122E-15	4.74453964E-14	7.02705557E-11	1.19149528E-09	-1.23773366E-09	7.75733838E-11
7.79418041E-13	-1.17470918E-12	-5.74472265E-11	-1.23773366E-09	5.67496196E-09	-4.55232703E-09
-9.81997091E-13	9.90546194E-13	-1.25914536E-11	7.75733838E-11	-4.55232703E-09	4.63639224E-09