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NEODyS ∴ Objects ∴ 1998EP4 ∴ Summary
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1998EP4  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.55987 8.269e-07 au
e 0.441059 7.239e-07
i 7.192 7.935e-05 deg
Ω 352.815 6.95e-05 deg
ω 266.416 0.0002194 deg
M 265.296 0.002967 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8719 au
Aphelion 2.2479 au
Asc. node-Earth separation 0.28642 au
Desc. node-Earth separation 0.22886 au
Earth MOID 0.06237 au
Orbital period 711.595 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 72 (1)
Radar observations (Discarded) 0 (0)
Arc length 562 days
Unobserved 7774 days

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Ephemeris at epoch 58682 MJD
Right Ascension 140.977 deg
Declination 16.7387 deg
V Magnitude 25.2 mag
Solar Elongation -23.28 deg
Galactic Latitude 41.1 deg
Rate 0.669 deg/day
Direction 111.847 deg

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