AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005UJ257 ∴ Orbital info ∴ Epoch epochXXX

(221251) 2005UJ257 ▹

ORBITAL INFORMATION

◲

(ASCII data file 221251.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.74805	2.785e-08	au
e	0.049164	6.749e-08
i	2.271	1.001e-05	deg
Ω	179.394	0.0001717	deg
ω	130.169	0.0002047	deg
M	103.006	0.0001135	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6129	au
Aphelion	2.8832	au
Asc. node-Earth separation	1.83547	au
Desc. node-Earth separation	1.6541	au
Earth MOID	1.59886	au
Orbital period	1663.94	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	0.08292384	-0.01522722	0.01574564	-0.04458771	-0.03876432
0.08292384	1.00000000	0.01014369	-0.00395534	0.18433809	-0.34487135
-0.01522722	0.01014369	1.00000000	0.17836311	-0.15446316	0.01014667
0.01574564	-0.00395534	0.17836311	1.00000000	-0.84056603	0.00169551
-0.04458771	0.18433809	-0.15446316	-0.84056603	1.00000000	-0.53990225
-0.03876432	-0.34487135	0.01014667	0.00169551	-0.53990225	1.00000000

Covariance matrix
7.75733801E-16	1.55864271E-16	-4.24507610E-15	7.52857363E-14	-2.54166365E-13	-1.22521309E-13
1.55864271E-16	4.55430029E-15	6.85196877E-15	-4.58237785E-14	2.54608224E-12	-2.64113769E-12
-4.24507610E-15	6.85196877E-15	1.00188339E-10	3.06485253E-10	-3.16431732E-10	1.15253785E-11
7.52857363E-14	-4.58237785E-14	3.06485253E-10	2.94707984E-08	-2.95334580E-08	3.30307592E-11
-2.54166365E-13	2.54608224E-12	-3.16431732E-10	-2.95334580E-08	4.18883281E-08	-1.25396309E-08
-1.22521309E-13	-2.64113769E-12	1.15253785E-11	3.30307592E-11	-1.25396309E-08	1.28779342E-08