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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 4.63e-07 au
e 0.441012 3.984e-07
i 7.193 4.596e-05 deg
Ω 352.83 4.067e-05 deg
ω 266.382 0.0001233 deg
M 321.802 0.001523 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   Oct 9 17:42
Observational summary
Optical observations (Discarded) 72 (3)
Radar observations (Discarded) 0 (0)
Arc length 562 days
Unobserved 7172 days

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Ephemeris at epoch 58080 MJD
Right Ascension 250.386 deg
Declination -25.6986 deg
V Magnitude 23.55 mag
Solar Elongation -12.21 deg
Galactic Latitude 13.46 deg
Rate 1.224 deg/day
Direction 97.713 deg

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