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AstDyS ∴ Objects ∴ 1998EA12 ∴ Summary
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(20251) 1998EA12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36749 5.631e-09 au
e 0.161913 3.153e-08
i 3.482 2.333e-06 deg
Ω 83.307 5.928e-05 deg
ω 132.498 5.987e-05 deg
M 19.739 8.279e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9842 au
Aphelion 2.7508 au
Asc. node-Earth separation 1.60548 au
Desc. node-Earth separation 1.06209 au
Earth MOID 0.97914 au
Orbital period 1330.55 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2689 (139)
Radar observations (Discarded) 0 (0)
Arc length 16235.8 days
Unobserved 340 days

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Ephemeris at epoch 60419 MJD
Right Ascension 278.151 deg
Declination -22.109 deg
V Magnitude 18.77 mag
Solar Elongation 111.54 deg
Galactic Latitude -5.97 deg
Rate 0.195 deg/day
Direction 93.406 deg

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