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AstDyS ∴ Objects ∴ 1998YK9 ∴ Summary
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(101533) 1998YK9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03988 1.558e-08 au
e 0.295758 6.653e-08
i 1.433 5.974e-06 deg
Ω 249.213 0.0002689 deg
ω 169.271 0.0002692 deg
M 290.312 1.178e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1408 au
Aphelion 3.9389 au
Asc. node-Earth separation 2.89545 au
Desc. node-Earth separation 1.16442 au
Earth MOID 1.15349 au
Orbital period 1935.9 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 541 (0)
Radar observations (Discarded) 0 (0)
Arc length 8696.96 days
Unobserved 1082 days

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Ephemeris at epoch 60420 MJD
Right Ascension 336.134 deg
Declination -8.70486 deg
V Magnitude 21.77 mag
Solar Elongation 55.37 deg
Galactic Latitude -50.73 deg
Rate 0.342 deg/day
Direction 67.812 deg

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