AstDyS-2

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AstDyS ∴ Objects ∴ 2001PR22 ∴ Summary
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(108931) 2001PR22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41829 8.05e-09 au
e 0.203163 5.219e-08
i 5.401 4.04e-06 deg
Ω 290.789 5.602e-05 deg
ω 91.954 5.727e-05 deg
M 324.795 1.132e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.927 au
Aphelion 2.9096 au
Asc. node-Earth separation 1.31785 au
Desc. node-Earth separation 1.32 au
Earth MOID 0.93944 au
Orbital period 1373.6 days
Date of orbit computation  apr 23 20:11
Observational summary
Optical observations (Discarded) 715 (4)
Radar observations (Discarded) 0 (0)
Arc length 8927.04 days
Unobserved 311 days

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Ephemeris at epoch 60425 MJD
Right Ascension 356.492 deg
Declination 1.7777 deg
V Magnitude 21.05 mag
Solar Elongation 37.57 deg
Galactic Latitude -57.07 deg
Rate 0.56 deg/day
Direction 64.208 deg

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