AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DY94 ∴ Orbital info ∴ Epoch epochXXX

(309871) 2009DY94 ▹

ORBITAL INFORMATION

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(ASCII data file 309871.eq0)

Keplerian elements at epoch
57480.5 MJD
	Value	1-σ variation	Units
a	2.61981	2.309e-08	au
e	0.084226	1.166e-07
i	6.638	8.711e-06	deg
Ω	144.881	8.495e-05	deg
ω	53.99	9.968e-05	deg
M	223.749	4.766e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3992	au
Aphelion	2.8405	au
Asc. node-Earth separation	1.49123	au
Desc. node-Earth separation	1.72341	au
Earth MOID	1.40503	au
Orbital period	1548.83	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.49987273	-0.01297877	0.00046687	0.05521637	-0.11766711
0.49987273	1.00000000	-0.01914861	0.00030940	0.02966855	-0.06657372
-0.01297877	-0.01914861	1.00000000	0.44128530	-0.38145742	0.01837827
0.00046687	0.00030940	0.44128530	1.00000000	-0.85542915	0.01602796
0.05521637	0.02966855	-0.38145742	-0.85542915	1.00000000	-0.52778709
-0.11766711	-0.06657372	0.01837827	0.01602796	-0.52778709	1.00000000

Covariance matrix
5.33163293E-16	1.34595708E-15	-2.61046761E-15	9.15734318E-16	1.27082630E-13	-1.29504334E-13
1.34595708E-15	1.35982585E-14	-1.94506237E-14	3.06483539E-15	3.44846819E-13	-3.70035670E-13
-2.61046761E-15	-1.94506237E-14	7.58768552E-11	3.26524135E-10	-3.31198948E-10	7.63059526E-12
9.15734318E-16	3.06483539E-15	3.26524135E-10	7.21576434E-09	-7.24291579E-09	6.48960882E-11
1.27082630E-13	3.44846819E-13	-3.31198948E-10	-7.24291579E-09	9.93519606E-09	-2.50752972E-09
-1.29504334E-13	-3.70035670E-13	7.63059526E-12	6.48960882E-11	-2.50752972E-09	2.27194706E-09