AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008YK146 ∴ Orbital info ∴ Epoch epochXXX

(312493) 2008YK146 ▹

ORBITAL INFORMATION

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(ASCII data file 312493.eq0)

Keplerian elements at epoch
56930.1 MJD
	Value	1-σ variation	Units
a	2.20705	1.481e-08	au
e	0.092085	5.254e-08
i	0.609	6.546e-06	deg
Ω	218.432	0.0006528	deg
ω	214.654	0.0006548	deg
M	310.023	4.656e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0038	au
Aphelion	2.4103	au
Asc. node-Earth separation	1.36044	au
Desc. node-Earth separation	1.04148	au
Earth MOID	1.01829	au
Orbital period	1197.61	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.23582891	0.01241047	-0.01437363	0.02725834	-0.17616990
-0.23582891	1.00000000	-0.01531929	-0.00162243	-0.01177816	0.17744228
0.01241047	-0.01531929	1.00000000	-0.30498006	0.30410717	-0.00204611
-0.01437363	-0.00162243	-0.30498006	1.00000000	-0.99721205	0.00398747
0.02725834	-0.01177816	0.30410717	-0.99721205	1.00000000	-0.07823642
-0.17616990	0.17744228	-0.00204611	0.00398747	-0.07823642	1.00000000

Covariance matrix
2.19400508E-16	-1.83526051E-16	1.20333552E-15	-1.38984575E-13	2.64390290E-13	-1.21493035E-13
-1.83526051E-16	2.76034729E-15	-5.26866355E-15	-5.56454149E-14	-4.05215896E-13	4.34050067E-13
1.20333552E-15	-5.26866355E-15	4.28508750E-11	-1.30326431E-09	1.30356845E-09	-6.23605394E-13
-1.38984575E-13	-5.56454149E-14	-1.30326431E-09	4.26149933E-07	-4.26281092E-07	1.21193661E-10
2.64390290E-13	-4.05215896E-13	1.30356845E-09	-4.26281092E-07	4.28799900E-07	-2.38526794E-09
-1.21493035E-13	4.34050067E-13	-6.23605394E-13	1.21193661E-10	-2.38526794E-09	2.16771264E-09