AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UJ321 ∴ Orbital info ∴ Epoch epochXXX

(490194) 2008UJ321 ▹

ORBITAL INFORMATION

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(ASCII data file 490194.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.24675	1.589e-08	au
e	0.177864	7.547e-08
i	6.495	1.004e-05	deg
Ω	9.404	5.481e-05	deg
ω	318.235	6.079e-05	deg
M	255.876	2.744e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8471	au
Aphelion	2.6464	au
Asc. node-Earth separation	0.92071	au
Desc. node-Earth separation	1.50987	au
Earth MOID	0.84209	au
Orbital period	1230.07	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	0.06535189	-0.00107289	-0.02128746	0.02445375	-0.35197188
0.06535189	1.00000000	0.00779807	0.00820126	0.20091795	-0.53283904
-0.00107289	0.00779807	1.00000000	0.26147929	-0.23292805	-0.00096959
-0.02128746	0.00820126	0.26147929	1.00000000	-0.89395401	0.00842523
0.02445375	0.20091795	-0.23292805	-0.89395401	1.00000000	-0.41940993
-0.35197188	-0.53283904	-0.00096959	0.00842523	-0.41940993	1.00000000

Covariance matrix
2.52608632E-16	7.83857668E-17	-1.71148378E-16	-1.85440224E-14	2.36275990E-14	-1.53498557E-13
7.83857668E-17	5.69521231E-15	5.90659001E-15	3.39227970E-14	9.21772608E-13	-1.10337523E-12
-1.71148378E-16	5.90659001E-15	1.00737185E-10	1.43842806E-10	-1.42123795E-10	-2.67026795E-13
-1.85440224E-14	3.39227970E-14	1.43842806E-10	3.00408272E-09	-2.97866198E-09	1.26709731E-11
2.36275990E-14	9.21772608E-13	-1.42123795E-10	-2.97866198E-09	3.69572977E-09	-6.99618108E-10
-1.53498557E-13	-1.10337523E-12	-2.67026795E-13	1.26709731E-11	-6.99618108E-10	7.52912422E-10