AstDyS-2

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AstDyS ∴ Objects ∴ 2004PR2 ∴ Summary
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(157144) 2004PR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76284 1.706e-08 au
e 0.169592 5.682e-08
i 3.626 5.09e-06 deg
Ω 255.923 9.156e-05 deg
ω 109.317 9.245e-05 deg
M 74.478 1.63e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2943 au
Aphelion 3.2314 au
Asc. node-Earth separation 1.8274 au
Desc. node-Earth separation 1.55698 au
Earth MOID 1.29571 au
Orbital period 1677.38 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 587 (2)
Radar observations (Discarded) 0 (0)
Arc length 9867.35 days
Unobserved 49 days

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Ephemeris at epoch 60427 MJD
Right Ascension 88.2464 deg
Declination 21.9431 deg
V Magnitude 21.69 mag
Solar Elongation -51.49 deg
Galactic Latitude -2.17 deg
Rate 0.362 deg/day
Direction 90.133 deg

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