AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999VY18 ∴ Orbital info ∴ Epoch epochXXX

(185785) 1999VY18 ▹

ORBITAL INFORMATION

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(ASCII data file 185785.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.16367	2.741e-08	au
e	0.033287	5.587e-08
i	8.058	5.603e-06	deg
Ω	224.456	3.808e-05	deg
ω	88.419	9.747e-05	deg
M	198.001	8.997e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	3.0584	au
Aphelion	3.269	au
Asc. node-Earth separation	2.1486	au
Desc. node-Earth separation	2.17282	au
Earth MOID	2.05851	au
Orbital period	2055.35	days
Date of orbit computation	apr 23 20:28

Correlation matrix
1.00000000	0.30080278	0.00078526	0.00587194	0.17807609	-0.24658101
0.30080278	1.00000000	-0.01692111	0.00082471	0.31955522	-0.37883346
0.00078526	-0.01692111	1.00000000	-0.38866283	0.13509390	0.01656342
0.00587194	0.00082471	-0.38866283	1.00000000	-0.38741352	0.00044609
0.17807609	0.31955522	0.13509390	-0.38741352	1.00000000	-0.91980279
-0.24658101	-0.37883346	0.01656342	0.00044609	-0.91980279	1.00000000

Covariance matrix
7.51288812E-16	4.60663943E-16	1.20604930E-16	6.12827615E-15	4.75761534E-13	-6.08065470E-13
4.60663943E-16	3.12174782E-15	-5.29752701E-15	1.75450170E-15	1.74030382E-12	-1.90429617E-12
1.20604930E-16	-5.29752701E-15	3.13972116E-11	-8.29224560E-11	7.37838876E-11	8.34992728E-12
6.12827615E-15	1.75450170E-15	-8.29224560E-11	1.44979707E-09	-1.43783363E-09	1.52813316E-12
4.75761534E-13	1.74030382E-12	7.37838876E-11	-1.43783363E-09	9.50080726E-09	-8.06607458E-09
-6.08065470E-13	-1.90429617E-12	8.34992728E-12	1.52813316E-12	-8.06607458E-09	8.09421079E-09