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AstDyS ∴ Objects ∴ 2001OP55 ∴ Summary
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(285878) 2001OP55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74316 1.062e-08 au
e 0.233043 5.727e-08
i 10.046 6.049e-06 deg
Ω 183.675 2.787e-05 deg
ω 166.291 3.072e-05 deg
M 352.511 1.242e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1039 au
Aphelion 3.3824 au
Asc. node-Earth separation 2.35642 au
Desc. node-Earth separation 1.11348 au
Earth MOID 1.09975 au
Orbital period 1659.49 days
Date of orbit computation  apr 23 20:50
Observational summary
Optical observations (Discarded) 429 (3)
Radar observations (Discarded) 0 (0)
Arc length 8020.9 days
Unobserved 292 days

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Ephemeris at epoch 60427 MJD
Right Ascension 1.92047 deg
Declination 3.0944 deg
V Magnitude 21.22 mag
Solar Elongation 33.96 deg
Galactic Latitude -57.99 deg
Rate 0.539 deg/day
Direction 70.813 deg

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