AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003UR251 ∴ Orbital info ∴ Epoch epochXXX

(253689) 2003UR251 ▹

ORBITAL INFORMATION

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(ASCII data file 253689.eq0)

Keplerian elements at epoch
57961.0 MJD
	Value	1-σ variation	Units
a	2.3712	1.014e-08	au
e	0.160848	4.057e-08
i	3.75	5.381e-06	deg
Ω	304.3	7.424e-05	deg
ω	150.71	7.766e-05	deg
M	228.692	1.957e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9898	au
Aphelion	2.7526	au
Asc. node-Earth separation	1.67112	au
Desc. node-Earth separation	1.04007	au
Earth MOID	1.00628	au
Orbital period	1333.67	days
Date of orbit computation	apr 23 20:43

Correlation matrix
1.00000000	0.02609983	0.00785263	-0.00490977	0.05882333	-0.20538361
0.02609983	1.00000000	-0.00957267	-0.01019046	0.11844543	-0.35880247
0.00785263	-0.00957267	1.00000000	0.34340213	-0.33147550	0.01358788
-0.00490977	-0.01019046	0.34340213	1.00000000	-0.95765035	0.01606651
0.05882333	0.11844543	-0.33147550	-0.95765035	1.00000000	-0.29954782
-0.20538361	-0.35880247	0.01358788	0.01606651	-0.29954782	1.00000000

Covariance matrix
1.02752396E-16	1.07326245E-17	4.28325842E-16	-3.69488843E-15	4.63093316E-14	-4.07327344E-14
1.07326245E-17	1.64567747E-15	-2.08962616E-15	-3.06909291E-14	3.73175941E-13	-2.84780077E-13
4.28325842E-16	-2.08962616E-15	2.89551627E-11	1.37186064E-10	-1.38527944E-10	1.43052875E-12
-3.69488843E-15	-3.06909291E-14	1.37186064E-10	5.51173091E-09	-5.52171422E-09	2.33371254E-11
4.63093316E-14	3.73175941E-13	-1.38527944E-10	-5.52171422E-09	6.03178572E-09	-4.55167171E-10
-4.07327344E-14	-2.84780077E-13	1.43052875E-12	2.33371254E-11	-4.55167171E-10	3.82792679E-10