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AstDyS ∴ Objects ∴ 1998YK4 ∴ Summary
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(164767) 1998YK4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79154 1.504e-08 au
e 0.182333 3.665e-08
i 8.985 4.241e-06 deg
Ω 261.183 2.82e-05 deg
ω 203.718 3.122e-05 deg
M 129.173 1.373e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2825 au
Aphelion 3.3005 au
Asc. node-Earth separation 2.2241 au
Desc. node-Earth separation 1.32889 au
Earth MOID 1.30297 au
Orbital period 1703.58 days
Date of orbit computation  feb 22 02:25
Observational summary
Optical observations (Discarded) 923 (2)
Radar observations (Discarded) 0 (0)
Arc length 8963.96 days
Unobserved 316 days

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Ephemeris at epoch 60423 MJD
Right Ascension 266.271 deg
Declination -25.27 deg
V Magnitude 20.52 mag
Solar Elongation 126.35 deg
Galactic Latitude 2.01 deg
Rate 0.046 deg/day
Direction -58.608 deg

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