AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009UU81 ∴ Orbital info ∴ Epoch epochXXX

(331005) 2009UU81 ▹

ORBITAL INFORMATION

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(ASCII data file 331005.eq0)

Keplerian elements at epoch
58111.5 MJD
	Value	1-σ variation	Units
a	3.05628	3.756e-08	au
e	0.06387	5.688e-08
i	7.964	7.422e-06	deg
Ω	32.792	4.377e-05	deg
ω	30.753	8.129e-05	deg
M	168.12	6.564e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8611	au
Aphelion	3.2515	au
Asc. node-Earth separation	1.89095	au
Desc. node-Earth separation	2.21503	au
Earth MOID	1.87601	au
Orbital period	1951.59	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	0.20169962	0.01085511	0.00927613	-0.00110206	-0.00947500
0.20169962	1.00000000	-0.00346651	0.01215842	-0.28997757	0.33312065
0.01085511	-0.00346651	1.00000000	-0.28716196	0.16283077	-0.01157224
0.00927613	0.01215842	-0.28716196	1.00000000	-0.53795823	0.00706935
-0.00110206	-0.28997757	0.16283077	-0.53795823	1.00000000	-0.84481973
-0.00947500	0.33312065	-0.01157224	0.00706935	-0.84481973	1.00000000

Covariance matrix
1.41056197E-15	4.30857984E-16	3.02591282E-15	1.52490999E-14	-3.36478721E-15	-2.33600041E-14
4.30857984E-16	3.23493786E-15	-1.46336307E-15	3.02685355E-14	-1.34076437E-12	1.24374666E-12
3.02591282E-15	-1.46336307E-15	5.50874165E-11	-9.32898380E-11	9.82466497E-11	-5.63820769E-12
1.52490999E-14	3.02685355E-14	-9.32898380E-11	1.91585415E-09	-1.91418918E-09	2.03122419E-11
-3.36478721E-15	-1.34076437E-12	9.82466497E-11	-1.91418918E-09	6.60861046E-09	-4.50833862E-09
-2.33600041E-14	1.24374666E-12	-5.63820769E-12	2.03122419E-11	-4.50833862E-09	4.30918167E-09