AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

2009ST279 ▹

ORBITAL INFORMATION

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(ASCII data file 2009ST279.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25661	2.395e-08	au
e	0.112153	9.443e-08
i	5.88	1.153e-05	deg
Ω	162.277	8.7e-05	deg
ω	238.015	0.0001331	deg
M	79.139	9.228e-05	deg

Other useful info
Absolute Magnitude (H)	18.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0035	au
Aphelion	2.5097	au
Asc. node-Earth separation	1.37787	au
Desc. node-Earth separation	1.09547	au
Earth MOID	1.01795	au
Orbital period	1238.18	days
Date of orbit computation	apr 24 01:37

Correlation matrix
1.00000000	-0.10943957	0.00486131	-0.00583488	0.37590895	-0.59171910
-0.10943957	1.00000000	-0.03468861	0.00062162	-0.13784571	0.20031986
0.00486131	-0.03468861	1.00000000	0.25060793	-0.17700713	0.01688925
-0.00583488	0.00062162	0.25060793	1.00000000	-0.65657602	0.00831705
0.37590895	-0.13784571	-0.17700713	-0.65657602	1.00000000	-0.75264998
-0.59171910	0.20031986	0.01688925	0.00831705	-0.75264998	1.00000000

Covariance matrix
5.73461388E-16	-2.47485298E-16	1.34223790E-15	-1.21566851E-14	1.19818602E-12	-1.30765398E-12
-2.47485298E-16	8.91755616E-15	-3.77688673E-14	5.10718023E-15	-1.73262943E-12	1.74570997E-12
1.34223790E-15	-3.77688673E-14	1.32937731E-10	2.51391154E-10	-2.71646672E-10	1.79704806E-11
-1.21566851E-14	5.10718023E-15	2.51391154E-10	7.56941120E-09	-7.60336013E-09	6.67767803E-11
1.19818602E-12	-1.73262943E-12	-2.71646672E-10	-7.60336013E-09	1.77165435E-08	-9.24501703E-09
-1.30765398E-12	1.74570997E-12	1.79704806E-11	6.67767803E-11	-9.24501703E-09	8.51628772E-09