AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SD276 ∴ Orbital info ∴ Epoch epochXXX

(229854) 2009SD276 ▹

ORBITAL INFORMATION

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(ASCII data file 229854.eq0)

Keplerian elements at epoch
57920.2 MJD
	Value	1-σ variation	Units
a	2.6756	1.915e-08	au
e	0.044501	6.059e-08
i	3.315	5.618e-06	deg
Ω	149.568	9.857e-05	deg
ω	224.968	0.0001143	deg
M	274.021	5.767e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5565	au
Aphelion	2.7947	au
Asc. node-Earth separation	1.76923	au
Desc. node-Earth separation	1.5773	au
Earth MOID	1.55667	au
Orbital period	1598.56	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	-0.19103246	0.01445808	0.00520988	0.05729519	-0.12519683
-0.19103246	1.00000000	-0.00099306	-0.01039956	0.00965578	-0.00039109
0.01445808	-0.00099306	1.00000000	0.24779469	-0.21775020	0.00931481
0.00520988	-0.01039956	0.24779469	1.00000000	-0.86381681	0.00429468
0.05729519	0.00965578	-0.21775020	-0.86381681	1.00000000	-0.50624046
-0.12519683	-0.00039109	0.00931481	0.00429468	-0.50624046	1.00000000

Covariance matrix
3.66536472E-16	-2.21612829E-16	1.55512933E-15	9.83161700E-15	1.25347051E-13	-1.38233833E-13
-2.21612829E-16	3.67162466E-15	-3.38064829E-16	-6.21130010E-14	6.68580906E-14	-1.36668976E-15
1.55512933E-15	-3.38064829E-16	3.15641638E-11	1.37223221E-10	-1.39795450E-10	3.01809948E-12
9.83161700E-15	-6.21130010E-14	1.37223221E-10	9.71576392E-09	-9.72965553E-09	2.44136083E-11
1.25347051E-13	6.68580906E-14	-1.39795450E-10	-9.72965553E-09	1.30579400E-08	-3.33623481E-09
-1.38233833E-13	-1.36668976E-15	3.01809948E-12	2.44136083E-11	-3.33623481E-09	3.32601994E-09