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1998EP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.56009 5.94e-07 au
e 0.440974 4.414e-07
i 7.192 5.962e-05 deg
Ω 352.797 5.544e-05 deg
ω 266.453 0.0001549 deg
M 208.808 0.002095 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8721 au
Aphelion distance 2.2481 au
Asc. node-Earth separation 0.28526 au
Desc. node-Earth separation 0.22892 au
Earth MOID 0.06227 au
Orbital period 711.745 days
Date of orbit computation   Mar 19 08:41
Observational summary
Optical observations (Discarded) 72 (1)
Radar observations (Discarded) 0 (0)
Arc length 562 days
Unobserved 8474 days

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Ephemeris
(Epoch 59382 MJD)
Right Ascension 126.532 deg
Declination 21.3223 deg
V Magnitude 25.44 mag
Solar Elongation -38 deg
Galactic Latitude 29.91 deg
Rate 0.596 deg/day
Direction 108.259 deg

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