AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011UR254 ∴ Orbital info ∴ Epoch epochXXX

(439157) 2011UR254 ▹

ORBITAL INFORMATION

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(ASCII data file 439157.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12434	4.457e-08	au
e	0.066102	6.31e-08
i	8.828	8.991e-06	deg
Ω	228.316	4.001e-05	deg
ω	44.568	7.767e-05	deg
M	200.669	6.583e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9178	au
Aphelion	3.3309	au
Asc. node-Earth separation	1.96115	au
Desc. node-Earth separation	2.27511	au
Earth MOID	1.90979	au
Orbital period	2017.13	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	0.18268922	0.00235786	0.00532866	-0.00021258	-0.11351402
0.18268922	1.00000000	-0.01565017	0.00318681	-0.32983673	0.35650763
0.00235786	-0.01565017	1.00000000	-0.21233784	0.11067572	-0.00252843
0.00532866	0.00318681	-0.21233784	1.00000000	-0.51149886	0.00261323
-0.00021258	-0.32983673	0.11067572	-0.51149886	1.00000000	-0.85271679
-0.11351402	0.35650763	-0.00252843	0.00261323	-0.85271679	1.00000000

Covariance matrix
1.98691252E-15	5.13829001E-16	9.45006326E-16	9.50228003E-15	-7.35962561E-16	-3.33081993E-13
5.13829001E-16	3.98137105E-15	-8.87895823E-15	8.04438297E-15	-1.61643446E-12	1.48080345E-12
9.45006326E-16	-8.87895823E-15	8.08450476E-11	-7.63791389E-11	7.72897396E-11	-1.49654635E-12
9.50228003E-15	8.04438297E-15	-7.63791389E-11	1.60044706E-09	-1.58930807E-09	6.88194736E-12
-7.35962561E-16	-1.61643446E-12	7.72897396E-11	-1.58930807E-09	6.03233600E-09	-4.35973249E-09
-3.33081993E-13	1.48080345E-12	-1.49654635E-12	6.88194736E-12	-4.35973249E-09	4.33335763E-09