AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YD9 ∴ Orbital info ∴ Epoch epochXXX

(372322) 2008YD9 ▹

ORBITAL INFORMATION

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(ASCII data file 372322.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.09935	3.651e-08	au
e	0.077	6.264e-08
i	17.307	6.681e-06	deg
Ω	260.837	2.044e-05	deg
ω	163.378	5.291e-05	deg
M	268.692	4.702e-05	deg

Other useful info
Absolute Magnitude (H)	15.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8607	au
Aphelion	3.338	au
Asc. node-Earth separation	2.31087	au
Desc. node-Earth separation	1.88554	au
Earth MOID	1.87897	au
Orbital period	1992.98	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	0.06456168	0.03010949	0.00042917	0.10910205	-0.26675788
0.06456168	1.00000000	-0.04853343	0.00432369	-0.17196513	0.16682203
0.03010949	-0.04853343	1.00000000	-0.20533659	0.08630833	-0.01564053
0.00042917	0.00432369	-0.20533659	1.00000000	-0.35130975	-0.01677514
0.10910205	-0.17196513	0.08630833	-0.35130975	1.00000000	-0.91547108
-0.26675788	0.16682203	-0.01564053	-0.01677514	-0.91547108	1.00000000

Covariance matrix
1.33329446E-15	1.47670581E-16	7.34530495E-15	3.20331860E-16	2.10766063E-13	-4.57974446E-13
1.47670581E-16	3.92384905E-15	-2.03114320E-14	5.53629671E-15	-5.69903470E-13	4.91326858E-13
7.34530495E-15	-2.03114320E-14	4.46361645E-11	-2.80426269E-11	3.05070975E-11	-4.91310214E-12
3.20331860E-16	5.53629671E-15	-2.80426269E-11	4.17847510E-10	-3.79930237E-10	-1.61226321E-11
2.10766063E-13	-5.69903470E-13	3.05070975E-11	-3.79930237E-10	2.79904256E-09	-2.27724806E-09
-4.57974446E-13	4.91326858E-13	-4.91310214E-12	-1.61226321E-11	-2.27724806E-09	2.21065981E-09