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1998OP4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.2553 0.009576 au
e 0.536947 0.001365
i 13.401 0.1661 deg
Ω 126.652 0.1018 deg
ω 167.741 0.7333 deg
M 285.449 21.76 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0443 au
Aphelion 3.4663 au
Asc. node-Earth separation 2.39191 au
Desc. node-Earth separation 0.03729 au
Earth MOID 0.03551 au
Orbital period 1237.1 days
Date of orbit computation   Mar 13 09:49
Observational summary
Optical observations (Discarded) 22 (2)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 7326 days

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Ephemeris at epoch 58351 MJD
Right Ascension 186.608 deg
Declination 7.07072 deg
V Magnitude 27.63 mag
Solar Elongation -36.58 deg
Galactic Latitude 69.08 deg
Rate 0.602 deg/day
Direction 115.276 deg

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