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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 7264 days

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Ephemeris at epoch 58289 MJD
Right Ascension 159.18 deg
Declination 19.5202 deg
V Magnitude 28.26 mag
Solar Elongation -65.45 deg
Galactic Latitude 58.26 deg
Rate 0.345 deg/day
Direction 114.775 deg

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