AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005UB221 ∴ Orbital info ∴ Epoch epochXXX

2005UB221 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2005UB221.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.77251	3.152e-08	au
e	0.082825	8.091e-08
i	6.612	9.349e-06	deg
Ω	18.353	6.434e-05	deg
ω	30.51	9.168e-05	deg
M	349.851	6.249e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5429	au
Aphelion	3.0021	au
Asc. node-Earth separation	1.57266	au
Desc. node-Earth separation	1.96373	au
Earth MOID	1.55499	au
Orbital period	1686.19	days
Date of orbit computation	apr 24 01:25

Correlation matrix
1.00000000	0.02611486	0.01573797	-0.02582550	0.09650761	-0.27275745
0.02611486	1.00000000	-0.01454617	0.00855628	-0.33194313	0.41456629
0.01573797	-0.01454617	1.00000000	-0.20281069	0.15392292	-0.02011267
-0.02582550	0.00855628	-0.20281069	1.00000000	-0.70646805	0.02013244
0.09650761	-0.33194313	0.15392292	-0.70646805	1.00000000	-0.70883693
-0.27275745	0.41456629	-0.02011267	0.02013244	-0.70883693	1.00000000

Covariance matrix
9.93718948E-16	6.66103800E-17	4.63805437E-15	-5.23793770E-14	2.78912893E-13	-5.37297984E-13
6.66103800E-17	6.54703705E-15	-1.10033867E-14	4.45438028E-14	-2.46241561E-12	2.09615403E-12
4.63805437E-15	-1.10033867E-14	8.73998989E-11	-1.21990536E-10	1.31927107E-10	-1.17498390E-11
-5.23793770E-14	4.45438028E-14	-1.21990536E-10	4.13961241E-09	-4.16723153E-09	8.09437047E-11
2.78912893E-13	-2.46241561E-12	1.31927107E-10	-4.16723153E-09	8.40524799E-09	-4.06095719E-09
-5.37297984E-13	2.09615403E-12	-1.17498390E-11	8.09437047E-11	-4.06095719E-09	3.90493331E-09