AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005RB31 ∴ Orbital info ∴ Epoch epochXXX

(390977) 2005RB31 ▹

ORBITAL INFORMATION

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(ASCII data file 390977.eq0)

Keplerian elements at epoch
58336.3 MJD
	Value	1-σ variation	Units
a	2.25461	1.202e-08	au
e	0.138171	7.108e-08
i	6.593	7.467e-06	deg
Ω	145.728	5.673e-05	deg
ω	246.616	6.147e-05	deg
M	257.399	2.225e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9431	au
Aphelion	2.5661	au
Asc. node-Earth separation	1.35162	au
Desc. node-Earth separation	1.08439	au
Earth MOID	0.95796	au
Orbital period	1236.53	days
Date of orbit computation	apr 23 21:13

Correlation matrix
1.00000000	-0.06064739	0.00775202	0.00221278	0.00089016	-0.02356714
-0.06064739	1.00000000	-0.01231677	0.00675162	-0.11978973	0.36813305
0.00775202	-0.01231677	1.00000000	0.46246606	-0.42089169	-0.00741391
0.00221278	0.00675162	0.46246606	1.00000000	-0.92139541	0.01162845
0.00089016	-0.11978973	-0.42089169	-0.92139541	1.00000000	-0.39114190
-0.02356714	0.36813305	-0.00741391	0.01162845	-0.39114190	1.00000000

Covariance matrix
1.44528591E-16	-5.18267299E-17	6.95874046E-16	1.50923624E-15	6.57872566E-16	-6.30403383E-15
-5.18267299E-17	5.05277162E-15	-6.53733617E-15	2.72279985E-14	-5.23457176E-13	5.82243108E-13
6.95874046E-16	-6.53733617E-15	5.57542840E-11	1.95912446E-10	-1.93199597E-10	-1.23174651E-12
1.50923624E-15	2.72279985E-14	1.95912446E-10	3.21874141E-09	-3.21355567E-09	1.46791071E-11
6.57872566E-16	-5.23457176E-13	-1.93199597E-10	-3.21355567E-09	3.77914432E-09	-5.35014783E-10
-6.30403383E-15	5.82243108E-13	-1.23174651E-12	1.46791071E-11	-5.35014783E-10	4.95073198E-10