AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BJ21 ∴ Orbital info ∴ Epoch epochXXX

(467713) 2009BJ21 ▹

ORBITAL INFORMATION

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(ASCII data file 467713.eq0)

Keplerian elements at epoch
58419.3 MJD
	Value	1-σ variation	Units
a	2.14592	1.356e-08	au
e	0.068248	6.885e-08
i	3.555	6.723e-06	deg
Ω	261.44	0.0001119	deg
ω	359.211	0.0001258	deg
M	260.419	5.822e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9995	au
Aphelion	2.2924	au
Asc. node-Earth separation	0.98525	au
Desc. node-Earth separation	1.30796	au
Earth MOID	0.98516	au
Orbital period	1148.2	days
Date of orbit computation	apr 23 21:29

Correlation matrix
1.00000000	-0.28230470	0.01922740	0.00550064	0.10016927	-0.23456602
-0.28230470	1.00000000	0.00023080	-0.00407201	-0.30818450	0.68860525
0.01922740	0.00023080	1.00000000	-0.61674632	0.55034068	-0.00769525
0.00550064	-0.00407201	-0.61674632	1.00000000	-0.88910358	0.00315769
0.10016927	-0.30818450	0.55034068	-0.88910358	1.00000000	-0.45936926
-0.23456602	0.68860525	-0.00769525	0.00315769	-0.45936926	1.00000000

Covariance matrix
1.83776954E-16	-2.63508761E-16	1.75234454E-15	8.34369918E-15	1.70818617E-13	-1.85124068E-13
-2.63508761E-16	4.74092246E-15	1.06835310E-16	-3.13718186E-14	-2.66930010E-12	2.76028561E-12
1.75234454E-15	1.06835310E-16	4.51966899E-11	-4.63937879E-10	4.65414724E-10	-3.01181388E-12
8.34369918E-15	-3.13718186E-14	-4.63937879E-10	1.25198726E-08	-1.25143272E-08	2.05694129E-11
1.70818617E-13	-2.66930010E-12	4.65414724E-10	-1.25143272E-08	1.58237853E-08	-3.36410380E-09
-1.85124068E-13	2.76028561E-12	-3.01181388E-12	2.05694129E-11	-3.36410380E-09	3.38925723E-09