AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1989UW2 ∴ Orbital info ∴ Epoch epochXXX

(8838) 1989UW2 ▹

ORBITAL INFORMATION

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(ASCII data file 8838.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	3.13977	1.344e-08	au
e	0.008252	2.713e-08
i	11.142	3.334e-06	deg
Ω	205.267	1.597e-05	deg
ω	58.724	0.0002205	deg
M	239.322	0.0002205	deg

Other useful info
Absolute Magnitude (H)	11.5	mag
Slope parameter (G)	0.15	mag
Perihelion	3.1139	au
Aphelion	3.1657	au
Asc. node-Earth separation	2.12475	au
Desc. node-Earth separation	2.1569	au
Earth MOID	2.11465	au
Orbital period	2032.1	days
Date of orbit computation	Jul 26 08:53

Correlation matrix
1.00000000	-0.22950024	-0.00557197	-0.02015331	0.06745209	-0.08143324
-0.22950024	1.00000000	-0.00555468	-0.00591715	-0.02858598	0.03117736
-0.00557197	-0.00555468	1.00000000	-0.12697896	0.01238373	-0.00335355
-0.02015331	-0.00591715	-0.12697896	1.00000000	-0.07176531	0.00090696
0.06745209	-0.02858598	0.01238373	-0.07176531	1.00000000	-0.99731219
-0.08143324	0.03117736	-0.00335355	0.00090696	-0.99731219	1.00000000

Covariance matrix
1.80716555E-16	-8.37151758E-17	-2.49757132E-16	-4.32745687E-15	1.99913586E-13	-2.41377828E-13
-8.37151758E-17	7.36281972E-16	-5.02564031E-16	-2.56461280E-15	-1.71010638E-13	1.86534051E-13
-2.49757132E-16	-5.02564031E-16	1.11178524E-11	-6.76284791E-12	9.10352770E-12	-2.46554121E-12
-4.32745687E-15	-2.56461280E-15	-6.76284791E-12	2.55137816E-10	-2.52726021E-10	3.19428339E-12
1.99913586E-13	-1.71010638E-13	9.10352770E-12	-2.52726021E-10	4.86066748E-08	-4.84814683E-08
-2.41377828E-13	1.86534051E-13	-2.46554121E-12	3.19428339E-12	-4.84814683E-08	4.86175826E-08