AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SN120 ∴ Orbital info ∴ Epoch epochXXX

(489983) 2008SN120 ▹

ORBITAL INFORMATION

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(ASCII data file 489983.eq0)

Keplerian elements at epoch
58090.0 MJD
	Value	1-σ variation	Units
a	2.70361	1.968e-08	au
e	0.202123	7.373e-08
i	5.091	9.194e-06	deg
Ω	196.704	9.05e-05	deg
ω	199.565	9.59e-05	deg
M	14.749	2.927e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1572	au
Aphelion	3.2501	au
Asc. node-Earth separation	2.20393	au
Desc. node-Earth separation	1.18004	au
Earth MOID	1.16439	au
Orbital period	1623.73	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	-0.49403433	0.01300135	0.00648780	0.13668876	-0.41633516
-0.49403433	1.00000000	-0.00674166	-0.01661877	-0.15432609	0.51856603
0.01300135	-0.00674166	1.00000000	-0.51070977	0.47844485	0.00493522
0.00648780	-0.01661877	-0.51070977	1.00000000	-0.92920175	-0.03120679
0.13668876	-0.15432609	0.47844485	-0.92920175	1.00000000	-0.33528129
-0.41633516	0.51856603	0.00493522	-0.03120679	-0.33528129	1.00000000

Covariance matrix
3.87316940E-16	-7.16846818E-16	2.35240095E-15	1.15556378E-14	2.57991174E-13	-2.39864285E-13
-7.16846818E-16	5.43590650E-15	-4.56974868E-15	-1.10891472E-13	-1.09122461E-12	1.11925568E-12
2.35240095E-15	-4.56974868E-15	8.45238507E-11	-4.24939429E-10	4.21852209E-10	1.32826675E-12
1.15556378E-14	-1.10891472E-13	-4.24939429E-10	8.19080241E-09	-8.06514257E-09	-8.26801987E-11
2.57991174E-13	-1.09122461E-12	4.21852209E-10	-8.06514257E-09	9.19766555E-09	-9.41320194E-10
-2.39864285E-13	1.11925568E-12	1.32826675E-12	-8.26801987E-11	-9.41320194E-10	8.56995425E-10