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AstDyS ∴ Objects ∴ 1981EF48 ∴ Summary
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(17397) 1981EF48  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.93084 5.49e-08 au
e 0.023655 6.574e-08
i 1.723 6.981e-06 deg
Ω 221.516 0.000186 deg
ω 181.213 0.0002267 deg
M 78.524 0.0001274 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.8379 au
Aphelion 4.0238 au
Asc. node-Earth separation 3.01429 au
Desc. node-Earth separation 2.84595 au
Earth MOID 2.84494 au
Orbital period 2846.6 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 994 (3)
Radar observations (Discarded) 0 (0)
Arc length 14770.8 days
Unobserved 298 days

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Ephemeris at epoch 58504 MJD
Right Ascension 144.13 deg
Declination 11.8843 deg
V Magnitude 18.86 mag
Solar Elongation 157.75 deg
Galactic Latitude 41.94 deg
Rate 0.144 deg/day
Direction -72.709 deg

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