AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001KY57 ∴ Orbital info ∴ Epoch epochXXX

(77639) 2001KY57 ▹

ORBITAL INFORMATION

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(ASCII data file 77639.eq0)

Keplerian elements at epoch
57868.4 MJD
	Value	1-σ variation	Units
a	3.08094	1.775e-08	au
e	0.049422	4.649e-08
i	13.053	4.179e-06	deg
Ω	84.064	1.867e-05	deg
ω	317.894	4.974e-05	deg
M	171.819	4.515e-05	deg

Other useful info
Absolute Magnitude (H)	14.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9287	au
Aphelion	3.2332	au
Asc. node-Earth separation	1.97909	au
Desc. node-Earth separation	2.17425	au
Earth MOID	1.95058	au
Orbital period	1975.26	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.25380250	0.00169340	-0.00287290	0.08070859	-0.10285286
0.25380250	1.00000000	0.00174101	-0.00523906	-0.16821958	0.13979011
0.00169340	0.00174101	1.00000000	-0.06037436	0.01902237	0.00427166
-0.00287290	-0.00523906	-0.06037436	1.00000000	-0.35462633	-0.01071387
0.08070859	-0.16821958	0.01902237	-0.35462633	1.00000000	-0.92827375
-0.10285286	0.13979011	0.00427166	-0.01071387	-0.92827375	1.00000000

Covariance matrix
3.15136865E-16	2.09481071E-16	1.25638220E-16	-9.52134887E-16	7.12601542E-14	-8.24305688E-14
2.09481071E-16	2.16171567E-15	3.38309262E-16	-4.54758963E-15	-3.89003236E-13	2.93425641E-13
1.25638220E-16	3.38309262E-16	1.74673190E-11	-4.71079594E-12	3.95416762E-12	8.05994832E-13
-9.52134887E-16	-4.54758963E-15	-4.71079594E-12	3.48543761E-10	-3.29288858E-10	-9.03019594E-12
7.12601542E-14	-3.89003236E-13	3.95416762E-12	-3.29288858E-10	2.47374423E-09	-2.08437467E-09
-8.24305688E-14	2.93425641E-13	8.05994832E-13	-9.03019594E-12	-2.08437467E-09	2.03818987E-09