AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BO4 ∴ Orbital info ∴ Epoch epochXXX

(428994) 2009BO4 ▹

ORBITAL INFORMATION

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(ASCII data file 428994.eq0)

Keplerian elements at epoch
57791.6 MJD
	Value	1-σ variation	Units
a	3.13891	4.317e-08	au
e	0.164796	8.541e-08
i	17.727	9.478e-06	deg
Ω	287.664	2.436e-05	deg
ω	183.43	4.674e-05	deg
M	172.746	3.181e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6216	au
Aphelion	3.6562	au
Asc. node-Earth separation	2.63962	au
Desc. node-Earth separation	1.6389	au
Earth MOID	1.63835	au
Orbital period	2031.26	days
Date of orbit computation	apr 23 21:21

Correlation matrix
1.00000000	-0.13455044	0.01515898	-0.00285009	-0.10973870	0.13252544
-0.13455044	1.00000000	0.00004204	-0.01429347	0.32571317	-0.35878228
0.01515898	0.00004204	1.00000000	0.19281217	-0.11751093	0.02270223
-0.00285009	-0.01429347	0.19281217	1.00000000	-0.50036780	0.01065386
-0.10973870	0.32571317	-0.11751093	-0.50036780	1.00000000	-0.86153822
0.13252544	-0.35878228	0.02270223	0.01065386	-0.86153822	1.00000000

Covariance matrix
1.86337741E-15	-4.96042503E-16	6.20208898E-15	-2.99675086E-15	-2.21419662E-13	1.82003735E-13
-4.96042503E-16	7.29401550E-15	3.40273349E-17	-2.97346462E-14	1.30024331E-12	-9.74866114E-13
6.20208898E-15	3.40273349E-17	8.98328052E-11	4.45136879E-11	-5.20597052E-11	6.84568067E-12
-2.99675086E-15	-2.97346462E-14	4.45136879E-11	5.93312235E-10	-5.69687880E-10	8.25618044E-12
-2.21419662E-13	1.30024331E-12	-5.20597052E-11	-5.69687880E-10	2.18480129E-09	-1.28118299E-09
1.82003735E-13	-9.74866114E-13	6.84568067E-12	8.25618044E-12	-1.28118299E-09	1.01218825E-09