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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009ES20 ∴ Orbital info ∴ Epoch epochXXX
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(312539) 2009ES20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 312539.eq0)
Keplerian elements at epoch
57685.6 MJD
Value 1-σ variation Units
a 2.28761 1.168e-08 au
e 0.126745 4.475e-08
i 3.19 7.443e-06 deg
Ω 2.457 8.775e-05 deg
ω 111.034 9.352e-05 deg
M 124.81 3.114e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9977 au
Aphelion 2.5775 au
Asc. node-Earth separation 1.35546 au
Desc. node-Earth separation 1.15555 au
Earth MOID 1.01605 au
Orbital period 1263.78 days
Date of orbit computation  apr 23 20:55
Correlation matrix
1.00000000-0.249363100.009173870.003685710.07137770-0.22083226
-0.249363101.00000000-0.01465377-0.002229340.04830893-0.12718926
0.00917387-0.014653771.000000000.13983841-0.132274950.00365906
0.00368571-0.002229340.139838411.00000000-0.93428216-0.00484377
0.071377700.04830893-0.13227495-0.934282161.00000000-0.34917043
-0.22083226-0.127189260.00365906-0.00484377-0.349170431.00000000
Covariance matrix
1.36528889E-16-1.30378505E-167.97885986E-163.77888144E-157.79960152E-14-8.03523018E-14
-1.30378505E-162.00227201E-15-4.88075314E-15-8.75320606E-152.02155949E-13-1.77229290E-13
7.97885986E-16-4.88075314E-155.54053447E-119.13339038E-11-9.20769778E-118.48142254E-13
3.77888144E-15-8.75320606E-159.13339038E-117.69944511E-09-7.66664539E-09-1.32353866E-11
7.79960152E-142.02155949E-13-9.20769778E-11-7.66664539E-098.74571280E-09-1.01685400E-09
-8.03523018E-14-1.77229290E-138.48142254E-13-1.32353866E-11-1.01685400E-099.69721583E-10