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1998OP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.25036 0.01162 au
e 0.535844 0.002429
i 13.364 0.05001 deg
Ω 126.663 0.01421 deg
ω 167.672 0.08206 deg
M 110.857 18.93 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 3.4562 au
Asc. node-Earth separation 2.38281 au
Desc. node-Earth separation 0.0388 au
Earth MOID 0.03696 au
Orbital period 1233.04 days
Date of orbit computation   Nov 8 13:39
Observational summary
Optical observations (Discarded) 22 (2)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 7803 days

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Ephemeris
(Epoch 58828 MJD)
Right Ascension 98.0115 deg
Declination 12.2471 deg
V Magnitude 28.53 mag
Solar Elongation 157.63 deg
Galactic Latitude 1.33 deg
Rate 0.259 deg/day
Direction -83.872 deg

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