AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YA25 ∴ Orbital info ∴ Epoch epochXXX

(321203) 2008YA25 ▹

ORBITAL INFORMATION

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(ASCII data file 321203.eq0)

Keplerian elements at epoch
58248.6 MJD
	Value	1-σ variation	Units
a	2.53932	2.26e-08	au
e	0.227196	2.211e-07
i	4.877	6.709e-06	deg
Ω	145.36	0.0001097	deg
ω	237.557	0.000114	deg
M	168.17	3.518e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9624	au
Aphelion	3.1162	au
Asc. node-Earth separation	1.75451	au
Desc. node-Earth separation	1.13375	au
Earth MOID	0.9689	au
Orbital period	1478	days
Date of orbit computation	apr 23 20:57

Correlation matrix
1.00000000	-0.45393296	0.04073495	0.03368657	-0.12981084	0.50105856
-0.45393296	1.00000000	-0.08173974	-0.05861765	0.19112108	-0.85065054
0.04073495	-0.08173974	1.00000000	-0.26774261	0.24308360	0.07863918
0.03368657	-0.05861765	-0.26774261	1.00000000	-0.97286766	0.06685481
-0.12981084	0.19112108	0.24308360	-0.97286766	1.00000000	-0.27458034
0.50105856	-0.85065054	0.07863918	0.06685481	-0.27458034	1.00000000

Covariance matrix
5.10811340E-16	-2.26817761E-15	6.17677118E-15	8.35185478E-14	-3.34511406E-13	3.98400540E-13
-2.26817761E-15	4.88776309E-14	-1.21241817E-13	-1.42160638E-12	4.81762910E-12	-6.61618170E-12
6.17677118E-15	-1.21241817E-13	4.50119868E-11	-1.97050459E-10	1.85947118E-10	1.85611230E-11
8.35185478E-14	-1.42160638E-12	-1.97050459E-10	1.20334932E-08	-1.21680034E-08	2.58005926E-10
-3.34511406E-13	4.81762910E-12	1.85947118E-10	-1.21680034E-08	1.29998816E-08	-1.10138792E-09
3.98400540E-13	-6.61618170E-12	1.85611230E-11	2.58005926E-10	-1.10138792E-09	1.23766278E-09