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AstDyS ∴ Objects ∴ 1999EL12 ∴ Summary
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(121073) 1999EL12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.42034 1.259e-08 au
e 0.177387 4.744e-08
i 7.445 6.133e-06 deg
Ω 129.426 6.149e-05 deg
ω 315.071 6.878e-05 deg
M 144.487 3.067e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.991 au
Aphelion 2.8497 au
Asc. node-Earth separation 1.0963 au
Desc. node-Earth separation 1.66554 au
Earth MOID 1.01415 au
Orbital period 1375.35 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 604 (5)
Radar observations (Discarded) 0 (0)
Arc length 8537.23 days
Unobserved 221 days

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Ephemeris at epoch 58504 MJD
Right Ascension 269.158 deg
Declination -18.9307 deg
V Magnitude 21.32 mag
Solar Elongation 31.47 deg
Galactic Latitude 2.95 deg
Rate 0.378 deg/day
Direction 90.77 deg

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