AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007WR12 ∴ Orbital info ∴ Epoch epochXXX

(441276) 2007WR12 ▹

ORBITAL INFORMATION

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(ASCII data file 441276.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62581	2.544e-08	au
e	0.294563	4.651e-08
i	3.221	1.249e-05	deg
Ω	315.591	9.766e-05	deg
ω	90.458	0.0001054	deg
M	324.288	3.888e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8523	au
Aphelion	3.3993	au
Asc. node-Earth separation	1.38931	au
Desc. node-Earth separation	1.4075	au
Earth MOID	0.86551	au
Orbital period	1554.15	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	0.04579594	0.03227462	-0.00230662	0.26031065	-0.81293539
0.04579594	1.00000000	-0.00412144	0.00813376	-0.04398050	0.04701925
0.03227462	-0.00412144	1.00000000	0.00624472	-0.00731472	-0.00025341
-0.00230662	0.00813376	0.00624472	1.00000000	-0.92744133	0.00735775
0.26031065	-0.04398050	-0.00731472	-0.92744133	1.00000000	-0.37156934
-0.81293539	0.04701925	-0.00025341	0.00735775	-0.37156934	1.00000000

Covariance matrix
6.47006806E-16	5.41769721E-17	1.02517687E-14	-5.73001468E-15	6.97731274E-13	-8.03928723E-13
5.41769721E-17	2.16305049E-15	-2.39367507E-15	3.69445434E-14	-2.15543674E-13	8.50190172E-14
1.02517687E-14	-2.39367507E-15	1.55943213E-10	7.61591207E-12	-9.62548936E-12	-1.23031591E-13
-5.73001468E-15	3.69445434E-14	7.61591207E-12	9.53786933E-09	-9.54451700E-09	2.79368847E-11
6.97731274E-13	-2.15543674E-13	-9.62548936E-12	-9.54451700E-09	1.11041074E-08	-1.52225983E-09
-8.03928723E-13	8.50190172E-14	-1.23031591E-13	2.79368847E-11	-1.52225983E-09	1.51152100E-09