AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YR108 ∴ Orbital info ∴ Epoch epochXXX

(146817) 2001YR108 ▹

ORBITAL INFORMATION

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(ASCII data file 146817.eq0)

Keplerian elements at epoch
57596.1 MJD
	Value	1-σ variation	Units
a	3.00098	1.916e-08	au
e	0.054421	5.453e-08
i	8.87	4.821e-06	deg
Ω	77.447	3.318e-05	deg
ω	308.784	5.421e-05	deg
M	343.508	4.157e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8377	au
Aphelion	3.1643	au
Asc. node-Earth separation	1.90827	au
Desc. node-Earth separation	2.08295	au
Earth MOID	1.85247	au
Orbital period	1898.86	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	-0.15666131	-0.00156740	0.01651975	-0.06598376	0.07402051
-0.15666131	1.00000000	-0.01324528	-0.00521317	-0.10914979	0.11737929
-0.00156740	-0.01324528	1.00000000	-0.25578621	0.16516658	-0.01182526
0.01651975	-0.00521317	-0.25578621	1.00000000	-0.60757891	0.00507064
-0.06598376	-0.10914979	0.16516658	-0.60757891	1.00000000	-0.79438194
0.07402051	0.11737929	-0.01182526	0.00507064	-0.79438194	1.00000000

Covariance matrix
3.66937106E-16	-1.63636334E-16	-1.44741380E-16	1.04988248E-14	-6.85219430E-14	5.89390636E-14
-1.63636334E-16	2.97333840E-15	-3.48176521E-15	-9.43116505E-15	-3.22657579E-13	2.66053517E-13
-1.44741380E-16	-3.48176521E-15	2.32398073E-11	-4.09105104E-11	4.31653456E-11	-2.36963913E-12
1.04988248E-14	-9.43116505E-15	-4.09105104E-11	1.10073560E-09	-1.09280075E-09	6.99294143E-12
-6.85219430E-14	-3.22657579E-13	4.31653456E-11	-1.09280075E-09	2.93895933E-09	-1.79011730E-09
5.89390636E-14	2.66053517E-13	-2.36963913E-12	6.99294143E-12	-1.79011730E-09	1.72786849E-09