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AstDyS ∴ Objects ∴ 2001EL21 ∴ Summary
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(99057) 2001EL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56274 1.238e-08 au
e 0.087211 3.74e-08
i 11.962 6.647e-06 deg
Ω 321.368 1.926e-05 deg
ω 93.036 5.739e-05 deg
M 321.668 5.026e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3392 au
Aphelion 2.7862 au
Asc. node-Earth separation 1.54233 au
Desc. node-Earth separation 1.54517 au
Earth MOID 1.38746 au
Orbital period 1498.49 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 849 (5)
Radar observations (Discarded) 0 (0)
Arc length 8853.83 days
Unobserved 141 days

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Ephemeris at epoch 60426 MJD
Right Ascension 17.5254 deg
Declination 14.9755 deg
V Magnitude 20.64 mag
Solar Elongation 15.66 deg
Galactic Latitude -47.65 deg
Rate 0.484 deg/day
Direction 64.108 deg

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