AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SA290 ∴ Orbital info ∴ Epoch epochXXX

(470687) 2008SA290 ▹

ORBITAL INFORMATION

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(ASCII data file 470687.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.88542	4e-08	au
e	0.013064	7.521e-08
i	5.578	1.038e-05	deg
Ω	358.88	7.583e-05	deg
ω	98.406	0.0004122	deg
M	359.422	0.0004044	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8477	au
Aphelion	2.9231	au
Asc. node-Earth separation	1.88724	au
Desc. node-Earth separation	1.88385	au
Earth MOID	1.87192	au
Orbital period	1790.24	days
Date of orbit computation	apr 23 21:30

Correlation matrix
1.00000000	-0.13227327	0.02154050	-0.02637889	0.15867440	-0.17896274
-0.13227327	1.00000000	0.00771540	0.01375935	0.41408024	-0.41696846
0.02154050	0.00771540	1.00000000	-0.36116013	0.08001794	-0.01449688
-0.02637889	0.01375935	-0.36116013	1.00000000	-0.19616688	0.01407598
0.15867440	0.41408024	0.08001794	-0.19616688	1.00000000	-0.98288570
-0.17896274	-0.41696846	-0.01449688	0.01407598	-0.98288570	1.00000000

Covariance matrix
1.60013183E-15	-3.97928212E-16	8.94044056E-15	-8.00187365E-14	2.61631688E-12	-2.89499569E-12
-3.97928212E-16	5.65600158E-15	6.02058113E-15	7.84711562E-14	1.28364477E-11	-1.26813472E-11
8.94044056E-15	6.02058113E-15	1.07659053E-10	-2.84172753E-10	3.42230139E-10	-6.08285003E-11
-8.00187365E-14	7.84711562E-14	-2.84172753E-10	5.75062053E-09	-6.13180911E-09	4.31661621E-10
2.61631688E-12	1.28364477E-11	3.42230139E-10	-6.13180911E-09	1.69906961E-07	-1.63838524E-07
-2.89499569E-12	-1.26813472E-11	-6.08285003E-11	4.31661621E-10	-1.63838524E-07	1.63536556E-07