AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003UA231 ∴ Orbital info ∴ Epoch epochXXX

(474520) 2003UA231 ▹

ORBITAL INFORMATION

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(ASCII data file 474520.eq0)

Keplerian elements at epoch
57272.6 MJD
	Value	1-σ variation	Units
a	2.60281	2.282e-08	au
e	0.247126	9.801e-08
i	2.35	1.064e-05	deg
Ω	327.557	0.0002713	deg
ω	83.115	0.0002751	deg
M	283.311	3.17e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9596	au
Aphelion	3.246	au
Asc. node-Earth separation	1.3616	au
Desc. node-Earth separation	1.52999	au
Earth MOID	0.97084	au
Orbital period	1533.77	days
Date of orbit computation	apr 23 21:31

Correlation matrix
1.00000000	0.42906385	0.02046508	-0.00514176	-0.05487590	0.34696491
0.42906385	1.00000000	-0.00681219	0.00420189	-0.04266314	0.15301746
0.02046508	-0.00681219	1.00000000	-0.38600927	0.38034437	-0.00136359
-0.00514176	0.00420189	-0.38600927	1.00000000	-0.98625451	0.00700736
-0.05487590	-0.04266314	0.38034437	-0.98625451	1.00000000	-0.16923217
0.34696491	0.15301746	-0.00136359	0.00700736	-0.16923217	1.00000000

Covariance matrix
5.20786854E-16	9.59633443E-16	4.96800936E-15	-3.18378427E-14	-3.44563304E-13	2.50979759E-13
9.59633443E-16	9.60521064E-15	-7.10197418E-15	1.11737670E-13	-1.15043918E-12	4.75354456E-13
4.96800936E-15	-7.10197418E-15	1.13156115E-10	-1.11413638E-09	1.11320046E-09	-4.59777211E-13
-3.18378427E-14	1.11737670E-13	-1.11413638E-09	7.36212554E-08	-7.36288446E-08	6.02669275E-11
-3.44563304E-13	-1.15043918E-12	1.11320046E-09	-7.36288446E-08	7.57032886E-08	-1.47592207E-09
2.50979759E-13	4.75354456E-13	-4.59777211E-13	6.02669275E-11	-1.47592207E-09	1.00472285E-09