AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WB245 ∴ Orbital info ∴ Epoch epochXXX

(499346) 2009WB245 ▹

ORBITAL INFORMATION

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(ASCII data file 499346.eq0)

Keplerian elements at epoch
58050.1 MJD
	Value	1-σ variation	Units
a	2.57223	2.581e-08	au
e	0.144304	1.412e-07
i	8.646	7.481e-06	deg
Ω	89.892	5.771e-05	deg
ω	307.001	6.608e-05	deg
M	358.088	2.619e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.201	au
Aphelion	2.9434	au
Asc. node-Earth separation	1.33356	au
Desc. node-Earth separation	1.7409	au
Earth MOID	1.22105	au
Orbital period	1506.82	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	-0.77786505	0.07888644	0.02115079	0.03569257	-0.11189765
-0.77786505	1.00000000	-0.10261096	-0.02337242	-0.05858534	0.15541625
0.07888644	-0.10261096	1.00000000	-0.57533138	0.50982421	-0.02326356
0.02115079	-0.02337242	-0.57533138	1.00000000	-0.86551672	0.00411432
0.03569257	-0.05858534	0.50982421	-0.86551672	1.00000000	-0.49917401
-0.11189765	0.15541625	-0.02326356	0.00411432	-0.49917401	1.00000000

Covariance matrix
6.66281122E-16	-2.83600685E-15	1.52334677E-14	3.15085651E-14	6.08811192E-14	-7.56531995E-14
-2.83600685E-15	1.99502584E-14	-1.08426562E-13	-1.90524688E-13	-5.46813533E-13	5.74974056E-13
1.52334677E-14	-1.08426562E-13	5.59674306E-11	-2.48404297E-10	2.52036912E-10	-4.55849457E-12
3.15085651E-14	-1.90524688E-13	-2.48404297E-10	3.33078590E-09	-3.30084269E-09	6.21940091E-12
6.08811192E-14	-5.46813533E-13	2.52036912E-10	-3.30084269E-09	4.36668650E-09	-8.63983679E-10
-7.56531995E-14	5.74974056E-13	-4.55849457E-12	6.21940091E-12	-8.63983679E-10	6.86048990E-10