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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004PP81 ∴ Orbital info ∴ Epoch epochXXX
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(393648) 2004PP81  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 393648.eq0)
Keplerian elements at epoch
58409.6 MJD
Value 1-σ variation Units
a 2.3516 1.256e-08 au
e 0.215519 8.091e-08
i 4.592 8.328e-06 deg
Ω 350.54 6.577e-05 deg
ω 331.039 6.953e-05 deg
M 339.849 1.737e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8448 au
Aphelion 2.8584 au
Asc. node-Earth separation 0.88031 au
Desc. node-Earth separation 1.7709 au
Earth MOID 0.83334 au
Orbital period 1317.17 days
Date of orbit computation  apr 23 21:13
Correlation matrix
1.00000000-0.426635520.020785630.00038465-0.131727740.44620816
-0.426635521.00000000-0.04213430-0.006333380.06992197-0.28425844
0.02078563-0.042134301.00000000-0.171790840.157745890.01644015
0.00038465-0.00633338-0.171790841.00000000-0.94104437-0.00171033
-0.131727740.069921970.15774589-0.941044371.00000000-0.32867642
0.44620816-0.284258440.01644015-0.00171033-0.328676421.00000000
Covariance matrix
1.57744844E-16-4.33566105E-162.17407563E-153.17760014E-16-1.15033736E-139.73550543E-14
-4.33566105E-166.54698662E-15-2.83916286E-14-3.37062373E-143.93373203E-13-3.99555852E-13
2.17407563E-15-2.83916286E-146.93533667E-11-9.40995858E-119.13402526E-112.37838953E-12
3.17760014E-16-3.37062373E-14-9.40995858E-114.32621274E-09-4.30362501E-09-1.95424141E-12
-1.15033736E-133.93373203E-139.13402526E-11-4.30362501E-094.83437980E-09-3.96992535E-10
9.73550543E-14-3.99555852E-132.37838953E-12-1.95424141E-12-3.96992535E-103.01777468E-10