AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003UR31 ∴ Orbital info ∴ Epoch epochXXX

(238207) 2003UR31 ▹

ORBITAL INFORMATION

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(ASCII data file 238207.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57044	1.429e-08	au
e	0.138677	6.305e-08
i	9.897	5.654e-06	deg
Ω	197.869	3.377e-05	deg
ω	120.575	3.89e-05	deg
M	35.833	1.924e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.214	au
Aphelion	2.9269	au
Asc. node-Earth separation	1.71112	au
Desc. node-Earth separation	1.35734	au
Earth MOID	1.2208	au
Orbital period	1505.25	days
Date of orbit computation	Jun 5 01:28

Correlation matrix
1.00000000	-0.10644813	0.02147114	-0.00149605	0.05415612	-0.40582751
-0.10644813	1.00000000	-0.04769747	0.00331230	0.10531940	-0.13018291
0.02147114	-0.04769747	1.00000000	-0.35061288	0.29511193	0.00201639
-0.00149605	0.00331230	-0.35061288	1.00000000	-0.85619099	0.00052435
0.05415612	0.10531940	0.29511193	-0.85619099	1.00000000	-0.48176827
-0.40582751	-0.13018291	0.00201639	0.00052435	-0.48176827	1.00000000

Covariance matrix
2.04275138E-16	-9.59297520E-17	1.73517331E-15	-7.22012872E-16	3.01084011E-14	-1.11611083E-13
-9.59297520E-17	3.97571328E-15	-1.70052469E-14	7.05225406E-15	2.58314215E-13	-1.57949984E-13
1.73517331E-15	-1.70052469E-14	3.19712897E-11	-6.69420886E-11	6.49081518E-11	2.19387748E-13
-7.22012872E-16	7.05225406E-15	-6.69420886E-11	1.14020415E-09	-1.12459036E-09	3.40695816E-13
3.01084011E-14	2.58314215E-13	6.49081518E-11	-1.12459036E-09	1.51309012E-09	-3.60602456E-10
-1.11611083E-13	-1.57949984E-13	2.19387748E-13	3.40695816E-13	-3.60602456E-10	3.70267994E-10