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NEODyS ∴ Objects ∴ 1998OP4 ∴ Summary
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1998OP4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25564 0.009743 au
e 0.53695 0.001414
i 13.401 0.1659 deg
Ω 126.647 0.09902 deg
ω 167.731 0.7308 deg
M 343.657 22.12 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0445 au
Aphelion 3.4668 au
Asc. node-Earth separation 2.39163 au
Desc. node-Earth separation 0.03701 au
Earth MOID 0.0352 au
Orbital period 1237.38 days
Date of orbit computation   Oct 1 16:49
Observational summary
Optical observations (Discarded) 22 (2)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 7505 days

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Ephemeris at epoch 58530 MJD
Right Ascension 351.773 deg
Declination -11.0523 deg
V Magnitude 27.04 mag
Solar Elongation -22.36 deg
Galactic Latitude -64.48 deg
Rate 0.86 deg/day
Direction 70.614 deg

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