AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WR90 ∴ Orbital info ∴ Epoch epochXXX

(310993) 2003WR90 ▹

ORBITAL INFORMATION

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(ASCII data file 310993.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.46772	1.362e-08	au
e	0.179485	6.939e-08
i	3.626	7.493e-06	deg
Ω	318.98	6.301e-05	deg
ω	135.799	7.093e-05	deg
M	58.47	2.996e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0248	au
Aphelion	2.9106	au
Asc. node-Earth separation	1.72751	au
Desc. node-Earth separation	1.13012	au
Earth MOID	1.04388	au
Orbital period	1415.93	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.61946502	0.00586339	-0.01766720	0.30047257	-0.74056940
0.61946502	1.00000000	-0.00578771	-0.01381764	0.36666268	-0.80257350
0.00586339	-0.00578771	1.00000000	0.09248365	-0.08468448	0.00470702
-0.01766720	-0.01381764	0.09248365	1.00000000	-0.89440373	0.02117017
0.30047257	0.36666268	-0.08468448	-0.89440373	1.00000000	-0.45878775
-0.74056940	-0.80257350	0.00470702	0.02117017	-0.45878775	1.00000000

Covariance matrix
1.85631722E-16	5.85637546E-16	5.98599320E-16	-1.51682562E-14	2.90389630E-13	-3.02331182E-13
5.85637546E-16	4.81473135E-15	-3.00921988E-15	-6.04173556E-14	1.80469127E-12	-1.66863723E-12
5.98599320E-16	-3.00921988E-15	5.61464035E-11	4.36684580E-11	-4.50106159E-11	1.05681190E-12
-1.51682562E-14	-6.04173556E-14	4.36684580E-11	3.97085369E-09	-3.99784291E-09	3.99721282E-11
2.90389630E-13	1.80469127E-12	-4.50106159E-11	-3.99784291E-09	5.03153344E-09	-9.75108814E-10
-3.02331182E-13	-1.66863723E-12	1.05681190E-12	3.99721282E-11	-9.75108814E-10	8.97805304E-10