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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008ET28 ∴ Orbital info ∴ Epoch epochXXX
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(352593) 2008ET28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 352593.eq0)
Keplerian elements at epoch
57912.5 MJD
Value 1-σ variation Units
a 3.21212 3.599e-08 au
e 0.09117 5.343e-08
i 3.076 6.501e-06 deg
Ω 114.569 0.0001164 deg
ω 52.859 0.0001233 deg
M 240.04 4.124e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9193 au
Aphelion 3.505 au
Asc. node-Earth separation 2.03714 au
Desc. node-Earth separation 2.3547 au
Earth MOID 1.92836 au
Orbital period 2102.74 days
Date of orbit computation  apr 23 21:04
Correlation matrix
1.000000000.02431609-0.00713914-0.001342190.10965451-0.33584941
0.024316091.00000000-0.008938490.003913940.00986564-0.05288064
-0.00713914-0.008938491.00000000-0.124426130.116836820.00366274
-0.001342190.00391394-0.124426131.00000000-0.94092444-0.00591435
0.109654510.009865640.11683682-0.940924441.00000000-0.33089784
-0.33584941-0.052880640.00366274-0.00591435-0.330897841.00000000
Covariance matrix
1.29501298E-154.67539164E-17-1.67029503E-15-5.62217690E-154.86559445E-13-4.98380368E-13
4.67539164E-172.85479224E-15-3.10500000E-152.43418511E-146.49957240E-14-1.16510002E-13
-1.67029503E-15-3.10500000E-154.22688161E-11-9.41616032E-119.36617193E-119.81962993E-13
-5.62217690E-152.43418511E-14-9.41616032E-111.35489128E-08-1.35045251E-08-2.83882246E-11
4.86559445E-136.49957240E-149.36617193E-11-1.35045251E-081.52035389E-08-1.68246315E-09
-4.98380368E-13-1.16510002E-139.81962993E-13-2.83882246E-11-1.68246315E-091.70042923E-09