AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001UB138 ∴ Orbital info ∴ Epoch epochXXX

(329367) 2001UB138 ▹

ORBITAL INFORMATION

◲

(ASCII data file 329367.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62082	1.462e-08	au
e	0.175195	6.029e-08
i	4.678	7.436e-06	deg
Ω	170.607	6.521e-05	deg
ω	242.426	6.858e-05	deg
M	87.878	1.992e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1617	au
Aphelion	3.08	au
Asc. node-Earth separation	1.77129	au
Desc. node-Earth separation	1.34427	au
Earth MOID	1.17754	au
Orbital period	1549.73	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	-0.30338540	-0.00211477	-0.00152931	0.05081004	-0.40032444
-0.30338540	1.00000000	-0.01853560	-0.00722618	-0.10066484	0.42797498
-0.00211477	-0.01853560	1.00000000	0.20114692	-0.19187121	0.00293413
-0.00152931	-0.00722618	0.20114692	1.00000000	-0.94929362	0.00098690
0.05081004	-0.10066484	-0.19187121	-0.94929362	1.00000000	-0.29865676
-0.40032444	0.42797498	0.00293413	0.00098690	-0.29865676	1.00000000

Covariance matrix
2.13883171E-16	-2.67482876E-16	-2.29995495E-16	-1.45849264E-15	5.09621916E-14	-1.16599875E-13
-2.67482876E-16	3.63434376E-15	-8.30973809E-15	-2.84080752E-14	-4.16199054E-13	5.13841359E-13
-2.29995495E-16	-8.30973809E-15	5.53012979E-11	9.75441218E-11	-9.78560663E-11	4.34554229E-13
-1.45849264E-15	-2.84080752E-14	9.75441218E-11	4.25245891E-09	-4.24552015E-09	1.28170993E-12
5.09621916E-14	-4.16199054E-13	-9.78560663E-11	-4.24552015E-09	4.70349364E-09	-4.07924985E-10
-1.16599875E-13	5.13841359E-13	4.34554229E-13	1.28170993E-12	-4.07924985E-10	3.96638939E-10