AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1993UD1 ∴ Orbital info ∴ Epoch epochXXX

(16658) 1993UD1 ▹

ORBITAL INFORMATION

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(ASCII data file 16658.eq0)

Keplerian elements at epoch
57306.9 MJD
	Value	1-σ variation	Units
a	2.33351	9.111e-09	au
e	0.174112	3.827e-08
i	6.101	4.074e-06	deg
Ω	70.374	4.105e-05	deg
ω	238.608	4.291e-05	deg
M	119.318	1.314e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9272	au
Aphelion	2.7398	au
Asc. node-Earth separation	1.50196	au
Desc. node-Earth separation	1.05948	au
Earth MOID	0.91994	au
Orbital period	1302	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	0.02822122	0.00699377	0.00026134	0.07458245	-0.29145643
0.02822122	1.00000000	-0.01294495	0.00546400	0.01868456	-0.10821280
0.00699377	-0.01294495	1.00000000	-0.04762287	0.04893427	-0.00715135
0.00026134	0.00546400	-0.04762287	1.00000000	-0.95075907	0.00261377
0.07458245	0.01868456	0.04893427	-0.95075907	1.00000000	-0.30317327
-0.29145643	-0.10821280	-0.00715135	0.00261377	-0.30317327	1.00000000

Covariance matrix
8.30065832E-17	9.84103481E-18	2.59609120E-16	9.77323495E-17	2.91599019E-14	-3.48885888E-14
9.84103481E-18	1.46493168E-15	-2.01865142E-15	8.58410684E-15	3.06891407E-14	-5.44177761E-14
2.59609120E-16	-2.01865142E-15	1.65998531E-11	-7.96422991E-12	8.55575687E-12	-3.82818937E-13
9.77323495E-17	8.58410684E-15	-7.96422991E-12	1.68481471E-09	-1.67471039E-09	1.40960115E-12
2.91599019E-14	3.06891407E-14	8.55575687E-12	-1.67471039E-09	1.84156192E-09	-1.70937583E-10
-3.48885888E-14	-5.44177761E-14	-3.82818937E-13	1.40960115E-12	-1.70937583E-10	1.72626305E-10