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1998OP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.25043 0.0117 au
e 0.535873 0.002413
i 13.366 0.04987 deg
Ω 126.66 0.01483 deg
ω 167.684 0.08324 deg
M 169.221 19.39 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0445 au
Aphelion distance 3.4564 au
Asc. node-Earth separation 2.38238 au
Desc. node-Earth separation 0.0381 au
Earth MOID 0.03624 au
Orbital period 1233.09 days
Date of orbit computation   Feb 26 11:37
Observational summary
Optical observations (Discarded) 22 (2)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 7916 days

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Ephemeris
(Epoch 58941 MJD)
Right Ascension 88.013 deg
Declination 18.5122 deg
V Magnitude 30.04 mag
Solar Elongation -75.72 deg
Galactic Latitude -4.1 deg
Rate 0.176 deg/day
Direction 74.913 deg

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