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NEODyS ∴ Objects ∴ 1998EP4 ∴ Summary
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1998EP4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.5599 4.556e-07 au
e 0.440986 4.014e-07
i 7.192 4.596e-05 deg
Ω 352.829 4.066e-05 deg
ω 266.383 0.0001235 deg
M 62.98 0.001568 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 2.2478 au
Asc. node-Earth separation 0.28644 au
Desc. node-Earth separation 0.22847 au
Earth MOID 0.06236 au
Orbital period 711.615 days
Date of orbit computation   Feb 5 11:59
Observational summary
Optical observations (Discarded) 72 (3)
Radar observations (Discarded) 0 (0)
Arc length 562 days
Unobserved 7262 days

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Ephemeris at epoch 58170 MJD
Right Ascension 347.802 deg
Declination -4.83576 deg
V Magnitude 24.87 mag
Solar Elongation -14.85 deg
Galactic Latitude -57.33 deg
Rate 0.806 deg/day
Direction 63.89 deg

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