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AstDyS ∴ Objects ∴ 1998EU ∴ Summary
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(18633) 1998EU  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16401 1.651e-08 au
e 0.008396 3.278e-08
i 9.12 4.712e-06 deg
Ω 180.322 2.207e-05 deg
ω 93.887 0.000295 deg
M 127.049 0.0002952 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1374 au
Aphelion 3.1906 au
Asc. node-Earth separation 2.1696 au
Desc. node-Earth separation 2.1592 au
Earth MOID 2.1385 au
Orbital period 2055.68 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1734 (191)
Radar observations (Discarded) 0 (0)
Arc length 25443.8 days
Unobserved 133 days

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Ephemeris at epoch 60419 MJD
Right Ascension 40.2683 deg
Declination 10.4843 deg
V Magnitude 20.28 mag
Solar Elongation -13 deg
Galactic Latitude -43.94 deg
Rate 0.362 deg/day
Direction 74.038 deg

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