AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007BW18 ∴ Orbital info ∴ Epoch epochXXX

(378222) 2007BW18 ▹

ORBITAL INFORMATION

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(ASCII data file 378222.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.40921	1.727e-08	au
e	0.058957	5.959e-08
i	6.707	4.8e-06	deg
Ω	88.948	5.514e-05	deg
ω	83.156	7.076e-05	deg
M	167.428	4.677e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2672	au
Aphelion	2.5513	au
Asc. node-Earth separation	1.40111	au
Desc. node-Earth separation	1.40151	au
Earth MOID	1.28449	au
Orbital period	1365.88	days
Date of orbit computation	apr 23 21:10

Correlation matrix
1.00000000	0.13542677	0.01348665	0.00012822	0.16693216	-0.40317287
0.13542677	1.00000000	0.00429096	0.00218906	0.13953824	-0.23434927
0.01348665	0.00429096	1.00000000	-0.10209985	0.08437614	-0.00849844
0.00012822	0.00218906	-0.10209985	1.00000000	-0.77675959	0.00463988
0.16693216	0.13953824	0.08437614	-0.77675959	1.00000000	-0.62420918
-0.40317287	-0.23434927	-0.00849844	0.00463988	-0.62420918	1.00000000

Covariance matrix
2.98082618E-16	1.39321858E-16	1.11770320E-15	1.22068416E-16	2.03934708E-13	-3.25567698E-13
1.39321858E-16	3.55052722E-15	1.22731118E-15	7.19246042E-15	5.88331997E-13	-6.53118096E-13
1.11770320E-15	1.22731118E-15	2.30413795E-11	-2.70241799E-11	2.86587136E-11	-1.90798495E-12
1.22068416E-16	7.19246042E-15	-2.70241799E-11	3.04050943E-09	-3.03069766E-09	1.19663564E-11
2.03934708E-13	5.88331997E-13	2.86587136E-11	-3.03069766E-09	5.00686203E-09	-2.06583032E-09
-3.25567698E-13	-6.53118096E-13	-1.90798495E-12	1.19663564E-11	-2.06583032E-09	2.18757710E-09