AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009ST279 ∴ Orbital info ∴ Epoch epochXXX

2009ST279 ▹

ORBITAL INFORMATION

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(ASCII data file 2009ST279.eq0)

Keplerian elements at epoch
57900.1 MJD
	Value	1-σ variation	Units
a	2.25676	2.401e-08	au
e	0.112022	9.471e-08
i	5.882	1.154e-05	deg
Ω	162.368	8.692e-05	deg
ω	237.78	0.0001331	deg
M	72.752	8.623e-05	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.004	au
Aphelion	2.5096	au
Asc. node-Earth separation	1.37777	au
Desc. node-Earth separation	1.09361	au
Earth MOID	1.01598	au
Orbital period	1238.3	days
Date of orbit computation	apr 24 01:37

Correlation matrix
1.00000000	-0.11429367	0.00236379	-0.00676313	0.37880745	-0.50291824
-0.11429367	1.00000000	-0.03470444	0.00077460	-0.14938300	0.21589720
0.00236379	-0.03470444	1.00000000	0.25130375	-0.17696227	0.01796609
-0.00676313	0.00077460	0.25130375	1.00000000	-0.65567245	0.00793535
0.37880745	-0.14938300	-0.17696227	-0.65567245	1.00000000	-0.75820371
-0.50291824	0.21589720	0.01796609	0.00793535	-0.75820371	1.00000000

Covariance matrix
5.76649620E-16	-2.59941562E-16	6.54964906E-16	-1.41155629E-14	1.21101163E-12	-1.04142661E-12
-2.59941562E-16	8.97005378E-15	-3.79258858E-14	6.37632210E-15	-1.88352985E-12	1.76327400E-12
6.54964906E-16	-3.79258858E-14	1.33139296E-10	2.52026875E-10	-2.71836393E-10	1.78764806E-11
-1.41155629E-14	6.37632210E-15	2.52026875E-10	7.55421792E-09	-7.58674496E-09	5.94752610E-11
1.21101163E-12	-1.88352985E-12	-2.71836393E-10	-7.58674496E-09	1.77234227E-08	-8.70432271E-09
-1.04142661E-12	1.76327400E-12	1.78764806E-11	5.94752610E-11	-8.70432271E-09	7.43619141E-09