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AstDyS ∴ Objects ∴ 1999WR23 ∴ Summary
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(257699) 1999WR23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16323 4.108e-08 au
e 0.096153 7.162e-08
i 4.364 7.14e-06 deg
Ω 233.132 7.697e-05 deg
ω 315.042 8.356e-05 deg
M 349.123 3.471e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8591 au
Aphelion 3.4674 au
Asc. node-Earth separation 1.92375 au
Desc. node-Earth separation 2.37432 au
Earth MOID 1.86198 au
Orbital period 2054.92 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 269 (0)
Radar observations (Discarded) 0 (0)
Arc length 8797.22 days
Unobserved 121 days

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Ephemeris at epoch 60419 MJD
Right Ascension 164.163 deg
Declination 1.41825 deg
V Magnitude 20.86 mag
Solar Elongation -135.55 deg
Galactic Latitude 52.35 deg
Rate 0.07 deg/day
Direction -37.5 deg

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