AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UA157 ∴ Orbital info ∴ Epoch epochXXX

(441593) 2008UA157 ▹

ORBITAL INFORMATION

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(ASCII data file 441593.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57503	1.987e-08	au
e	0.103487	7.212e-08
i	0.963	4.86e-06	deg
Ω	82.256	0.0004294	deg
ω	299.828	0.0004312	deg
M	286.794	3.637e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3085	au
Aphelion	2.8415	au
Asc. node-Earth separation	1.43821	au
Desc. node-Earth separation	1.67118	au
Earth MOID	1.31165	au
Orbital period	1509.29	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	-0.27518376	-0.00143833	0.02118193	0.00741987	-0.46782552
-0.27518376	1.00000000	-0.00350284	-0.00596685	-0.04160589	0.53653092
-0.00143833	-0.00350284	1.00000000	-0.05235039	0.05189570	0.00495826
0.02118193	-0.00596685	-0.05235039	1.00000000	-0.99609016	0.00079590
0.00741987	-0.04160589	0.05189570	-0.99609016	1.00000000	-0.08752635
-0.46782552	0.53653092	0.00495826	0.00079590	-0.08752635	1.00000000

Covariance matrix
3.94642052E-16	-3.94281024E-16	-1.38873972E-16	1.80694576E-13	6.35561081E-14	-3.38046932E-13
-3.94281024E-16	5.20190965E-15	-1.22790236E-15	-1.84800896E-13	-1.29388479E-12	1.40756211E-12
-1.38873972E-16	-1.22790236E-15	2.36223853E-11	-1.09259624E-10	1.08755837E-10	8.76562134E-13
1.80694576E-13	-1.84800896E-13	-1.09259624E-10	1.84397828E-07	-1.84431848E-07	1.24316932E-11
6.35561081E-14	-1.29388479E-12	1.08755837E-10	-1.84431848E-07	1.85916843E-07	-1.37274420E-09
-3.38046932E-13	1.40756211E-12	8.76562134E-13	1.24316932E-11	-1.37274420E-09	1.32306998E-09