AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008JW25 ∴ Orbital info ∴ Epoch epochXXX

(489897) 2008JW25 ▹

ORBITAL INFORMATION

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(ASCII data file 489897.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.76672	2.752e-08	au
e	0.141788	5.944e-08
i	13.359	9.107e-06	deg
Ω	100.599	2.698e-05	deg
ω	66.935	4.268e-05	deg
M	212.821	3.163e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3744	au
Aphelion	3.159	au
Asc. node-Earth separation	1.58586	au
Desc. node-Earth separation	1.85376	au
Earth MOID	1.41981	au
Orbital period	1680.92	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	-0.17595424	0.00668480	-0.00320959	0.07416164	-0.31656097
-0.17595424	1.00000000	-0.00745863	0.00148618	-0.13439759	0.23088313
0.00668480	-0.00745863	1.00000000	0.00232854	-0.01018536	0.00858496
-0.00320959	0.00148618	0.00232854	1.00000000	-0.62359521	0.01168611
0.07416164	-0.13439759	-0.01018536	-0.62359521	1.00000000	-0.75821529
-0.31656097	0.23088313	0.00858496	0.01168611	-0.75821529	1.00000000

Covariance matrix
7.57396351E-16	-2.87849069E-16	1.67536076E-15	-2.38345649E-15	8.71158221E-14	-2.75595186E-13
-2.87849069E-16	3.53351513E-15	-4.03758090E-15	2.38380103E-15	-3.40997377E-13	4.34158526E-13
1.67536076E-15	-4.03758090E-15	8.29310054E-11	5.72188265E-13	-3.95905104E-12	2.47314535E-12
-2.38345649E-15	2.38380103E-15	5.72188265E-13	7.28102498E-10	-7.18216056E-10	9.97513769E-12
8.71158221E-14	-3.40997377E-13	-3.95905104E-12	-7.18216056E-10	1.82184809E-09	-1.02376736E-09
-2.75595186E-13	4.34158526E-13	2.47314535E-12	9.97513769E-12	-1.02376736E-09	1.00070327E-09