AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SL257 ∴ Orbital info ∴ Epoch epochXXX

(392201) 2009SL257 ▹

ORBITAL INFORMATION

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(ASCII data file 392201.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	5.1526	1.824e-07	au
e	0.157897	8.569e-08
i	13.733	1.128e-05	deg
Ω	354.452	3.328e-05	deg
ω	98.841	5.293e-05	deg
M	13.028	3.627e-05	deg

Other useful info
Absolute Magnitude (H)	14.3	mag
Slope parameter (G)	0.15	mag
Perihelion	4.339	au
Aphelion	5.9662	au
Asc. node-Earth separation	4.14461	au
Desc. node-Earth separation	3.9108	au
Earth MOID	3.39141	au
Orbital period	4272.07	days
Date of orbit computation	apr 23 21:13

Correlation matrix
1.00000000	-0.53761653	0.03297465	0.05554301	-0.24147400	0.01681090
-0.53761653	1.00000000	-0.00395073	-0.02480597	0.12723923	0.07380250
0.03297465	-0.00395073	1.00000000	0.29854200	-0.17242257	-0.02026175
0.05554301	-0.02480597	0.29854200	1.00000000	-0.62818015	0.01471839
-0.24147400	0.12723923	-0.17242257	-0.62818015	1.00000000	-0.74829388
0.01681090	0.07380250	-0.02026175	0.01471839	-0.74829388	1.00000000

Covariance matrix
3.32647386E-14	-8.40224557E-15	6.78315429E-14	3.37123648E-13	-2.33098894E-12	1.11213201E-13
-8.40224557E-15	7.34279484E-15	-3.81828207E-15	-7.07382945E-14	5.77071364E-13	2.29390337E-13
6.78315429E-14	-3.81828207E-15	1.27209341E-10	1.12055368E-10	-1.02927493E-10	-8.28914689E-12
3.37123648E-13	-7.07382945E-14	1.12055368E-10	1.10747888E-09	-1.10644473E-09	1.77664756E-11
-2.33098894E-12	5.77071364E-13	-1.02927493E-10	-1.10644473E-09	2.80127392E-09	-1.43655855E-09
1.11213201E-13	2.29390337E-13	-8.28914689E-12	1.77664756E-11	-1.43655855E-09	1.31566917E-09