AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YW9 ∴ Orbital info ∴ Epoch epochXXX

(386464) 2008YW9 ▹

ORBITAL INFORMATION

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(ASCII data file 386464.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6948	2.282e-08	au
e	0.061644	4.552e-08
i	10.612	5.059e-06	deg
Ω	102.419	2.515e-05	deg
ω	53.795	4.92e-05	deg
M	117.286	4.397e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5287	au
Aphelion	2.8609	au
Asc. node-Earth separation	1.60764	au
Desc. node-Earth separation	1.76927	au
Earth MOID	1.55644	au
Orbital period	1615.8	days
Date of orbit computation	Jun 5 02:00

Correlation matrix
1.00000000	0.17604222	-0.00341555	-0.01131349	0.21060222	-0.37082214
0.17604222	1.00000000	0.01117761	-0.00462768	-0.00797140	-0.03309791
-0.00341555	0.01117761	1.00000000	-0.00862726	-0.01421279	0.02249902
-0.01131349	-0.00462768	-0.00862726	1.00000000	-0.51201689	0.01300896
0.21060222	-0.00797140	-0.01421279	-0.51201689	1.00000000	-0.85417423
-0.37082214	-0.03309791	0.02249902	0.01300896	-0.85417423	1.00000000

Covariance matrix
5.20732305E-16	1.82871120E-16	-3.94278891E-16	-6.49263510E-15	2.36443677E-13	-3.72084032E-13
1.82871120E-16	2.07224962E-15	2.57398340E-15	-5.29787021E-15	-1.78530816E-14	-6.62505910E-14
-3.94278891E-16	2.57398340E-15	2.55900769E-11	-1.09755305E-12	-3.53730549E-12	5.00457757E-12
-6.49263510E-15	-5.29787021E-15	-1.09755305E-12	6.32461339E-10	-6.33517745E-10	1.43855870E-11
2.36443677E-13	-1.78530816E-14	-3.53730549E-12	-6.33517745E-10	2.42055530E-09	-1.84787283E-09
-3.72084032E-13	-6.62505910E-14	5.00457757E-12	1.43855870E-11	-1.84787283E-09	1.93346459E-09