AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005CY18 ∴ Orbital info ∴ Epoch epochXXX

(250588) 2005CY18 ▹

ORBITAL INFORMATION

◲

(ASCII data file 250588.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.23258	7.928e-09	au
e	0.164419	3.375e-08
i	0.781	4.554e-06	deg
Ω	18.553	0.0002887	deg
ω	47.711	0.0002893	deg
M	319.666	1.775e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8655	au
Aphelion	2.5997	au
Asc. node-Earth separation	0.95886	au
Desc. node-Earth separation	1.44042	au
Earth MOID	0.87965	au
Orbital period	1218.45	days
Date of orbit computation	apr 23 20:42

Correlation matrix
1.00000000	-0.24253165	0.00600575	-0.00433039	0.02010379	-0.49606239
-0.24253165	1.00000000	-0.00435838	0.00538539	-0.01176442	0.18336177
0.00600575	-0.00435838	1.00000000	-0.24133631	0.24179523	-0.01700755
-0.00433039	0.00538539	-0.24133631	1.00000000	-0.99808850	0.00968970
0.02010379	-0.01176442	0.24179523	-0.99808850	1.00000000	-0.06851563
-0.49606239	0.18336177	-0.01700755	0.00968970	-0.06851563	1.00000000

Covariance matrix
6.28509904E-17	-6.48935029E-17	2.16818271E-16	-9.91011467E-15	4.61049100E-14	-6.98197560E-14
-6.48935029E-17	1.13907805E-15	-6.69844064E-16	5.24674086E-14	-1.14857806E-13	1.09868071E-13
2.16818271E-16	-6.69844064E-16	2.07369412E-11	-3.17241765E-10	3.18517516E-10	-1.37499207E-12
-9.91011467E-15	5.24674086E-14	-3.17241765E-10	8.33279441E-08	-8.33446320E-08	4.96582641E-11
4.61049100E-14	-1.14857806E-13	3.18517516E-10	-8.33446320E-08	8.36809297E-08	-3.51875370E-10
-6.98197560E-14	1.09868071E-13	-1.37499207E-12	4.96582641E-11	-3.51875370E-10	3.15189631E-10