NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009BJ81 ∴ Orbital info ∴ Epoch 58955 MJD

(381677) 2009BJ81 ▹

ORBITAL INFORMATION

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(ASCII data file 381677.eq0)

Keplerian elements
(Epoch 58955.5 MJD)
	Value	1-σ variation	Units
a	1.85007	1.438e-09	au
e	0.45528	8.728e-09
i	5.84	1.724e-06	deg
Ω	108.704	1.478e-05	deg
ω	90.254	1.59e-05	deg
M	147.83	1.625e-06	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0078	au
Aphelion distance	2.6924	au
Asc. node-Earth separation	0.48677	au
Desc. node-Earth separation	0.44596	au
Earth MOID	0.09876	au
Orbital period	919.138	days
Date of orbit computation	Jun 5 14:31

Covariance matrix
2.06922494E-18	5.70192446E-19	8.79163148E-16	1.60381015E-15	-3.10192894E-15	1.04889164E-15
5.70192446E-19	7.61761620E-17	-4.28670239E-15	-1.74182556E-14	1.88941520E-14	-3.74843744E-16
8.79163148E-16	-4.28670239E-15	2.97191569E-12	-2.52195286E-12	1.55020203E-12	4.36139973E-13
1.60381015E-15	-1.74182556E-14	-2.52195286E-12	2.18411794E-10	-2.28627477E-10	4.45694572E-12
-3.10192894E-15	1.88941520E-14	1.55020203E-12	-2.28627477E-10	2.52921192E-10	-1.02387966E-11
1.04889164E-15	-3.74843744E-16	4.36139973E-13	4.45694572E-12	-1.02387966E-11	2.64074293E-12

Correlation matrix
1.00000000	0.04541591	0.35452542	0.07544163	-0.13559241	0.44870789
0.04541591	1.00000000	-0.28490203	-0.13503833	0.13612104	-0.02642881
0.35452542	-0.28490203	1.00000000	-0.09898757	0.05654282	0.15568422
0.07544163	-0.13503833	-0.09898757	1.00000000	-0.97274223	0.18558217
-0.13559241	0.13612104	0.05654282	-0.97274223	1.00000000	-0.39618063
0.44870789	-0.02642881	0.15568422	0.18558217	-0.39618063	1.00000000