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1998OP4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.26224 0.009394 au
e 0.538306 0.001712
i 13.408 0.04722 deg
Ω 126.664 0.006246 deg
ω 167.743 0.03278 deg
M 279.139 15.92 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0445 au
Aphelion 3.48 au
Asc. node-Earth separation 2.40485 au
Desc. node-Earth separation 0.03745 au
Earth MOID 0.03566 au
Orbital period 1242.82 days
Date of orbit computation   Feb 5 11:59
Observational summary
Optical observations (Discarded) 22 (2)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 7142 days

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Ephemeris at epoch 58167 MJD
Right Ascension 156.395 deg
Declination 18.8988 deg
V Magnitude 27.67 mag
Solar Elongation 171.3 deg
Galactic Latitude 55.57 deg
Rate 0.31 deg/day
Direction -57.024 deg

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