AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003UA157 ∴ Orbital info ∴ Epoch epochXXX

(238225) 2003UA157 ▹

ORBITAL INFORMATION

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(ASCII data file 238225.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66305	1.959e-08	au
e	0.055549	4.574e-08
i	22.581	5.787e-06	deg
Ω	51.514	1.405e-05	deg
ω	60.017	6.828e-05	deg
M	181.386	6.391e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5151	au
Aphelion	2.811	au
Asc. node-Earth separation	1.59451	au
Desc. node-Earth separation	1.72027	au
Earth MOID	1.57521	au
Orbital period	1587.33	days
Date of orbit computation	apr 23 20:39

Correlation matrix
1.00000000	0.04433578	0.02945298	-0.01450911	-0.12660081	0.04131852
0.04433578	1.00000000	-0.03292914	0.02339167	0.08943182	-0.09772009
0.02945298	-0.03292914	1.00000000	-0.17155991	0.01640976	0.01482467
-0.01450911	0.02339167	-0.17155991	1.00000000	-0.16725228	-0.02078383
-0.12660081	0.08943182	0.01640976	-0.16725228	1.00000000	-0.97647431
0.04131852	-0.09772009	0.01482467	-0.02078383	-0.97647431	1.00000000

Covariance matrix
3.83949848E-16	3.97354980E-17	3.33961314E-15	-3.99560029E-15	-1.69385149E-13	5.17415819E-14
3.97354980E-17	2.09205989E-15	-8.71559826E-15	1.50366873E-14	2.79306285E-13	-2.85646294E-13
3.33961314E-15	-8.71559826E-15	3.34857076E-11	-1.39524168E-11	6.48386008E-12	5.48242210E-12
-3.99560029E-15	1.50366873E-14	-1.39524168E-11	1.97518510E-10	-1.60500923E-10	-1.86675452E-11
-1.69385149E-13	2.79306285E-13	6.48386008E-12	-1.60500923E-10	4.66233186E-09	-4.26108390E-09
5.17415819E-14	-2.85646294E-13	5.48242210E-12	-1.86675452E-11	-4.26108390E-09	4.08427844E-09