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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HP23 ∴ Orbital info ∴ Epoch epochXXX
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(155665) 2000HP23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 155665.eq0)
Keplerian elements at epoch
57517.5 MJD
Value 1-σ variation Units
a 2.32868 1.181e-08 au
e 0.175365 3.904e-08
i 2.692 5.061e-06 deg
Ω 132.201 0.0001291 deg
ω 140.596 0.000131 deg
M 142.842 2.452e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9203 au
Aphelion 2.737 au
Asc. node-Earth separation 1.6246 au
Desc. node-Earth separation 0.97265 au
Earth MOID 0.90468 au
Orbital period 1297.96 days
Date of orbit computation  apr 23 20:21
Correlation matrix
1.000000000.141889280.008759260.008189760.06597765-0.42753478
0.141889281.00000000-0.001510960.00932205-0.00780978-0.01868533
0.00875926-0.001510961.000000000.37560590-0.36902955-0.00110870
0.008189760.009322050.375605901.00000000-0.98319843-0.00656363
0.06597765-0.00780978-0.36902955-0.983198431.00000000-0.17370906
-0.42753478-0.01868533-0.00110870-0.00656363-0.173709061.00000000
Covariance matrix
1.39443819E-166.54172139E-175.23496549E-161.24846912E-141.02089043E-13-1.23788000E-13
6.54172139E-171.52435337E-15-2.98567330E-164.69852034E-14-3.99543602E-14-1.78875544E-14
5.23496549E-16-2.98567330E-162.56149390E-112.45406520E-10-2.44731819E-10-1.37583802E-13
1.24846912E-144.69852034E-142.45406520E-101.66653353E-08-1.66314775E-08-2.07758480E-11
1.02089043E-13-3.99543602E-14-2.44731819E-10-1.66314775E-081.71698008E-08-5.58100685E-10
-1.23788000E-13-1.78875544E-14-1.37583802E-13-2.07758480E-11-5.58100685E-106.01194406E-10