AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007BJ18 ∴ Orbital info ∴ Epoch epochXXX

(330404) 2007BJ18 ▹

ORBITAL INFORMATION

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(ASCII data file 330404.eq0)

Keplerian elements at epoch
57871.7 MJD
	Value	1-σ variation	Units
a	2.58774	1.477e-08	au
e	0.112713	4.859e-08
i	4.739	5.792e-06	deg
Ω	329.395	8.21e-05	deg
ω	145.389	9.098e-05	deg
M	175.986	3.794e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2961	au
Aphelion	2.8794	au
Asc. node-Earth separation	1.80377	au
Desc. node-Earth separation	1.34891	au
Earth MOID	1.31296	au
Orbital period	1520.47	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	-0.42880440	0.02382948	0.00523071	0.17006735	-0.40988062
-0.42880440	1.00000000	-0.00671149	0.00331631	-0.10173308	0.23514742
0.02382948	-0.00671149	1.00000000	0.35221583	-0.31090129	-0.01487143
0.00523071	0.00331631	0.35221583	1.00000000	-0.89901666	0.00106430
0.17006735	-0.10173308	-0.31090129	-0.89901666	1.00000000	-0.43627762
-0.40988062	0.23514742	-0.01487143	0.00106430	-0.43627762	1.00000000

Covariance matrix
2.18277018E-16	-3.07845355E-16	2.03924172E-15	6.34446599E-15	2.28588553E-13	-2.29757305E-13
-3.07845355E-16	2.36123239E-15	-1.88902877E-15	1.32298307E-14	-4.49739529E-13	4.33528381E-13
2.03924172E-15	-1.88902877E-15	3.35506100E-11	1.67490121E-10	-1.63833328E-10	-3.26821603E-12
6.34446599E-15	1.32298307E-14	1.67490121E-10	6.74000516E-09	-6.71471172E-09	3.31515673E-12
2.28588553E-13	-4.49739529E-13	-1.63833328E-10	-6.71471172E-09	8.27673464E-09	-1.50591478E-09
-2.29757305E-13	4.33528381E-13	-3.26821603E-12	3.31515673E-12	-1.50591478E-09	1.43951397E-09