AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002UR20 ∴ Orbital info ∴ Epoch epochXXX

(113978) 2002UR20 ▹

ORBITAL INFORMATION

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(ASCII data file 113978.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.22365	7.486e-09	au
e	0.143594	4.471e-08
i	2.722	4.247e-06	deg
Ω	266.934	9.773e-05	deg
ω	74.006	9.919e-05	deg
M	212.166	1.869e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9043	au
Aphelion	2.543	au
Asc. node-Earth separation	1.0784	au
Desc. node-Earth separation	1.28482	au
Earth MOID	0.8978	au
Orbital period	1211.15	days
Date of orbit computation	apr 23 20:12

Correlation matrix
1.00000000	0.09597060	-0.00606594	0.01232904	0.02906966	-0.47157564
0.09597060	1.00000000	0.00567671	-0.00071514	0.03495458	-0.29896217
-0.00606594	0.00567671	1.00000000	-0.23729969	0.23468891	-0.00782174
0.01232904	-0.00071514	-0.23729969	1.00000000	-0.98477126	0.00204946
0.02906966	0.03495458	0.23468891	-0.98477126	1.00000000	-0.16673137
-0.47157564	-0.29896217	-0.00782174	0.00204946	-0.16673137	1.00000000

Covariance matrix
5.60450734E-17	3.21220716E-17	-1.92869260E-16	9.02019246E-15	2.15860236E-14	-6.59658740E-14
3.21220716E-17	1.99891009E-15	1.07792662E-15	-3.12467054E-15	1.55011788E-13	-2.49753796E-13
-1.92869260E-16	1.07792662E-15	1.80381482E-11	-9.84942987E-11	9.88672769E-11	-6.20723841E-13
9.02019246E-15	-3.12467054E-15	-9.84942987E-11	9.55071511E-09	-9.54591005E-09	3.74245794E-12
2.15860236E-14	1.55011788E-13	9.88672769E-11	-9.54591005E-09	9.83848112E-09	-3.09015718E-10
-6.59658740E-14	-2.49753796E-13	-6.20723841E-13	3.74245794E-12	-3.09015718E-10	3.49139088E-10