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1998OP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.25587 0.005078 au
e 0.536937 0.0005377
i 13.4 0.1624 deg
Ω 126.64 0.11 deg
ω 167.75 0.5683 deg
M 100.196 21.39 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0446 au
Aphelion distance 3.4671 au
Asc. node-Earth separation 2.39417 au
Desc. node-Earth separation 0.03879 au
Earth MOID 0.03697 au
Orbital period 1237.56 days
Date of orbit computation   Sep 19 17:30
Observational summary
Optical observations (Discarded) 22 (2)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 7746 days

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Ephemeris
(Epoch 58771 MJD)
Right Ascension 99.6382 deg
Declination 11.6575 deg
V Magnitude 29.01 mag
Solar Elongation 101.21 deg
Galactic Latitude 2.47 deg
Rate 0.056 deg/day
Direction 133.863 deg

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