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NEODyS ∴ Objects ∴ 1998EP4 ∴ Summary
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1998EP4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.55991 8.287e-07 au
e 0.441013 7.152e-07
i 7.193 7.937e-05 deg
Ω 352.83 6.947e-05 deg
ω 266.382 0.000219 deg
M 321.803 0.002728 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.872 au
Aphelion 2.2479 au
Asc. node-Earth separation 0.28713 au
Desc. node-Earth separation 0.22995 au
Earth MOID 0.06265 au
Orbital period 711.622 days
Date of orbit computation   Jul 10 17:39
Observational summary
Optical observations (Discarded) 72 (1)
Radar observations (Discarded) 0 (0)
Arc length 562 days
Unobserved 7109 days

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Ephemeris at epoch 58017 MJD
Right Ascension 182.241 deg
Declination -2.00559 deg
V Magnitude 23.98 mag
Solar Elongation -4.98 deg
Galactic Latitude 59.12 deg
Rate 0.925 deg/day
Direction 116.839 deg

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