AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WE78 ∴ Orbital info ∴ Epoch epochXXX

(188072) 2001WE78 ▹

ORBITAL INFORMATION

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(ASCII data file 188072.eq0)

Keplerian elements at epoch
57434.9 MJD
	Value	1-σ variation	Units
a	2.6735	1.182e-08	au
e	0.102278	4.942e-08
i	3.077	4.199e-06	deg
Ω	89.364	9.569e-05	deg
ω	246.402	9.854e-05	deg
M	164.478	2.256e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4001	au
Aphelion	2.9469	au
Asc. node-Earth separation	1.77434	au
Desc. node-Earth separation	1.52615	au
Earth MOID	1.39217	au
Orbital period	1596.68	days
Date of orbit computation	Jun 5 01:17

Correlation matrix
1.00000000	-0.45723553	0.00339243	-0.00264566	0.01268861	-0.04373929
-0.45723553	1.00000000	-0.00809823	0.00121388	0.03308152	-0.15344342
0.00339243	-0.00809823	1.00000000	-0.09208371	0.08998329	-0.00147006
-0.00264566	0.00121388	-0.09208371	1.00000000	-0.97019652	0.00264475
0.01268861	0.03308152	0.08998329	-0.97019652	1.00000000	-0.24246462
-0.04373929	-0.15344342	-0.00147006	0.00264475	-0.24246462	1.00000000

Covariance matrix
1.39713756E-16	-2.67091901E-16	1.68358937E-16	-2.99238596E-15	1.47789098E-14	-1.16656694E-14
-2.67091901E-16	2.44231868E-15	-1.68033665E-15	5.74037509E-15	1.61099998E-13	-1.71107017E-13
1.68358937E-16	-1.68033665E-15	1.76282883E-11	-3.69957236E-11	3.72285221E-11	-1.39270677E-13
-2.99238596E-15	5.74037509E-15	-3.69957236E-11	9.15645256E-09	-9.14812696E-09	5.71039834E-12
1.47789098E-14	1.61099998E-13	3.72285221E-11	-9.14812696E-09	9.70996571E-09	-5.39107774E-10
-1.16656694E-14	-1.71107017E-13	-1.39270677E-13	5.71039834E-12	-5.39107774E-10	5.09139460E-10