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1998EP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.56009 5.569e-07 au
e 0.440947 4.399e-07
i 7.191 5.976e-05 deg
Ω 352.784 5.523e-05 deg
ω 266.448 0.0001531 deg
M 95.872 0.002432 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8722 au
Aphelion distance 2.248 au
Asc. node-Earth separation 0.28711 au
Desc. node-Earth separation 0.22947 au
Earth MOID 0.06251 au
Orbital period 711.74 days
Date of orbit computation   feb 26 10:21
Observational summary
Optical observations (Discarded) 72 (1)
Radar observations (Discarded) 0 (0)
Arc length 562 days
Unobserved 9505 days

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Ephemeris
(Epoch 60413 MJD)
Right Ascension 32.0446 deg
Declination 16.8232 deg
V Magnitude 26.02 mag
Solar Elongation -12.9 deg
Galactic Latitude -42.27 deg
Rate 0.533 deg/day
Direction 68.637 deg

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