AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004BY18 ∴ Orbital info ∴ Epoch epochXXX

(170696) 2004BY18 ▹

ORBITAL INFORMATION

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(ASCII data file 170696.eq0)

Keplerian elements at epoch
58052.8 MJD
	Value	1-σ variation	Units
a	2.72466	1.21e-08	au
e	0.20406	4.222e-08
i	8.749	3.799e-06	deg
Ω	262.697	3.763e-05	deg
ω	194.748	4.118e-05	deg
M	46.9	1.525e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1687	au
Aphelion	3.2807	au
Asc. node-Earth separation	2.23703	au
Desc. node-Earth separation	1.19673	au
Earth MOID	1.18666	au
Orbital period	1642.73	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.20022468	0.01681469	0.00768353	0.10318119	-0.25224255
0.20022468	1.00000000	0.00581861	0.01197228	0.25191073	-0.54678765
0.01681469	0.00581861	1.00000000	0.20271812	-0.17706123	-0.01833033
0.00768353	0.01197228	0.20271812	1.00000000	-0.89661954	-0.01696739
0.10318119	0.25191073	-0.17706123	-0.89661954	1.00000000	-0.41962388
-0.25224255	-0.54678765	-0.01833033	-0.01696739	-0.41962388	1.00000000

Covariance matrix
1.46473815E-16	1.02315984E-16	7.73143319E-16	3.49964776E-15	5.14262479E-14	-4.65640156E-14
1.02315984E-16	1.78275540E-15	9.33374617E-16	1.90242056E-14	4.38022924E-13	-3.52141049E-13
7.73143319E-16	9.33374617E-16	1.44338540E-11	2.89846053E-11	-2.77024984E-11	-1.06221753E-12
3.49964776E-15	1.90242056E-14	2.89846053E-11	1.41633941E-09	-1.38962036E-09	-9.73981718E-12
5.14262479E-14	4.38022924E-13	-2.77024984E-11	-1.38962036E-09	1.69593263E-09	-2.63582501E-10
-4.65640156E-14	-3.52141049E-13	-1.06221753E-12	-9.73981718E-12	-2.63582501E-10	2.32650591E-10