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1998EP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.55986 5.708e-07 au
e 0.441 4.397e-07
i 7.193 5.976e-05 deg
Ω 352.789 5.506e-05 deg
ω 266.437 0.0001515 deg
M 253.531 0.002324 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.872 au
Aphelion distance 2.2478 au
Asc. node-Earth separation 0.2854 au
Desc. node-Earth separation 0.22904 au
Earth MOID 0.06244 au
Orbital period 711.583 days
Date of orbit computation   dic 21 10:39
Observational summary
Optical observations (Discarded) 72 (1)
Radar observations (Discarded) 0 (0)
Arc length 562 days
Unobserved 9128 days

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Ephemeris
(Epoch 60036 MJD)
Right Ascension 92.4783 deg
Declination 29.142 deg
V Magnitude 25.57 mag
Solar Elongation -80.55 deg
Galactic Latitude 4.7 deg
Rate 0.308 deg/day
Direction 104.113 deg

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