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AstDyS ∴ Objects ∴ 1997EL28 ∴ Summary
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(39757) 1997EL28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77195 1.128e-08 au
e 0.190586 4.967e-08
i 9.421 6.116e-06 deg
Ω 3.77 2.272e-05 deg
ω 23.359 2.644e-05 deg
M 91.292 1.264e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2437 au
Aphelion 3.3002 au
Asc. node-Earth separation 1.27172 au
Desc. node-Earth separation 2.24076 au
Earth MOID 1.25091 au
Orbital period 1685.69 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1545 (5)
Radar observations (Discarded) 0 (0)
Arc length 9861.09 days
Unobserved 49 days

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Ephemeris at epoch 60426 MJD
Right Ascension 128.785 deg
Declination 25.1518 deg
V Magnitude 20.57 mag
Solar Elongation -88.87 deg
Galactic Latitude 33.09 deg
Rate 0.208 deg/day
Direction 120.303 deg

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