AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SJ77 ∴ Orbital info ∴ Epoch epochXXX

(489973) 2008SJ77 ▹

ORBITAL INFORMATION

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(ASCII data file 489973.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17588	4.635e-08	au
e	0.093318	7.375e-08
i	10.482	8.713e-06	deg
Ω	191.871	4.157e-05	deg
ω	200.648	6.979e-05	deg
M	242.323	5.598e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8795	au
Aphelion	3.4722	au
Asc. node-Earth separation	2.45008	au
Desc. node-Earth separation	1.89601	au
Earth MOID	1.88721	au
Orbital period	2067.26	days
Date of orbit computation	apr 23 21:34

Correlation matrix
1.00000000	0.04994280	0.01433555	-0.01794300	0.25926080	-0.45298792
0.04994280	1.00000000	-0.00416566	0.01521110	-0.19238998	0.18944717
0.01433555	-0.00416566	1.00000000	-0.12905100	0.06622531	0.00953233
-0.01794300	0.01521110	-0.12905100	1.00000000	-0.58578164	0.00103917
0.25926080	-0.19238998	0.06622531	-0.58578164	1.00000000	-0.79687688
-0.45298792	0.18944717	0.00953233	0.00103917	-0.79687688	1.00000000

Covariance matrix
2.14858162E-15	1.70721052E-16	5.78959282E-15	-3.45763342E-14	8.38703675E-13	-1.17545984E-12
1.70721052E-16	5.43846655E-15	-2.67657344E-15	4.66344618E-14	-9.90185212E-13	7.82116769E-13
5.78959282E-15	-2.67657344E-15	7.59128379E-11	-4.67441176E-11	4.02696037E-11	4.64945523E-12
-3.45763342E-14	4.66344618E-14	-4.67441176E-11	1.72828736E-09	-1.69957171E-09	2.41847672E-12
8.38703675E-13	-9.90185212E-13	4.02696037E-11	-1.69957171E-09	4.87070157E-09	-3.11338073E-09
-1.17545984E-12	7.82116769E-13	4.64945523E-12	2.41847672E-12	-3.11338073E-09	3.13393867E-09