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.eq0)

Keplerian elements at epoch
58556.3 MJD
	Value	1-σ variation	Units
a	3.12853	4.541e-08	au
e	0.060664	6.24e-08
i	8.798	8.967e-06	deg
Ω	228.646	4.021e-05	deg
ω	46.108	8.263e-05	deg
M	230.661	7.131e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9387	au
Aphelion	3.3183	au
Asc. node-Earth separation	1.98197	au
Desc. node-Earth separation	2.26352	au
Earth MOID	1.9314	au
Orbital period	2021.2	days
Date of orbit computation	apr 23 21:23

Correlation matrix
1.00000000	0.23318556	0.00684853	-0.00507987	-0.05161944	0.05986779
0.23318556	1.00000000	-0.00430539	0.00613885	-0.30290747	0.34236899
0.00684853	-0.00430539	1.00000000	-0.21296432	0.10201269	0.00032708
-0.00507987	0.00613885	-0.21296432	1.00000000	-0.48592457	0.00507624
-0.05161944	-0.30290747	0.10201269	-0.48592457	1.00000000	-0.87423229
0.05986779	0.34236899	0.00032708	0.00507624	-0.87423229	1.00000000

Covariance matrix
2.06187140E-15	6.60751482E-16	2.78867522E-15	-9.27536654E-15	-1.93680806E-13	1.93848565E-13
6.60751482E-16	3.89413855E-15	-2.40928518E-15	1.54042231E-14	-1.56191789E-12	1.52348668E-12
2.78867522E-15	-2.40928518E-15	8.04155290E-11	-7.67934466E-11	7.55904023E-11	2.09151272E-13
-9.27536654E-15	1.54042231E-14	-7.67934466E-11	1.61694289E-09	-1.61457683E-09	1.45555431E-11
-1.93680806E-13	-1.56191789E-12	7.55904023E-11	-1.61457683E-09	6.82786657E-09	-5.15119393E-09
1.93848565E-13	1.52348668E-12	2.09151272E-13	1.45555431E-11	-5.15119393E-09	5.08483764E-09