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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HU25 ∴ Orbital info ∴ Epoch epochXXX
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(426137) 2012HU25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 426137.eq0)
Keplerian elements at epoch
57666.5 MJD
Value 1-σ variation Units
a 2.76277 2.775e-08 au
e 0.112439 7.996e-08
i 13.724 8.508e-06 deg
Ω 49.312 3.724e-05 deg
ω 170.677 5.604e-05 deg
M 330.288 4.114e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4521 au
Aphelion 3.0734 au
Asc. node-Earth separation 2.07842 au
Desc. node-Earth separation 1.44448 au
Earth MOID 1.44338 au
Orbital period 1677.32 days
Date of orbit computation  apr 23 21:20
Correlation matrix
1.000000000.08418410-0.01159519-0.02302836-0.006665940.03039012
0.084184101.00000000-0.01343584-0.011350610.054140290.00134579
-0.01159519-0.013435841.00000000-0.018401350.02336299-0.01268704
-0.02302836-0.01135061-0.018401351.00000000-0.63175577-0.01336046
-0.006665940.054140290.02336299-0.631755771.00000000-0.75669844
0.030390120.00134579-0.01268704-0.01336046-0.756698441.00000000
Covariance matrix
7.70007501E-161.86792325E-16-2.73734347E-15-2.37977147E-14-1.03651647E-143.46973821E-14
1.86792325E-166.39385716E-15-9.14008790E-15-3.38006777E-142.42588168E-134.42767192E-15
-2.73734347E-15-9.14008790E-157.23782427E-11-5.83013259E-121.11378147E-11-4.44100426E-12
-2.37977147E-14-3.38006777E-14-5.83013259E-121.38691443E-09-1.31838312E-09-2.04721302E-11
-1.03651647E-142.42588168E-131.11378147E-11-1.31838312E-093.14003985E-09-1.74464581E-09
3.46973821E-144.42767192E-15-4.44100426E-12-2.04721302E-11-1.74464581E-091.69290934E-09