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AstDyS ∴ Objects ∴ 2001YK121 ∴ Summary
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(89718) 2001YK121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37632 1.031e-08 au
e 0.143423 4.647e-08
i 6.437 4.212e-06 deg
Ω 318.691 3.56e-05 deg
ω 350.546 3.877e-05 deg
M 136.501 1.782e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0355 au
Aphelion 2.7171 au
Asc. node-Earth separation 1.02582 au
Desc. node-Earth separation 1.72499 au
Earth MOID 1.0211 au
Orbital period 1338 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1467 (263)
Radar observations (Discarded) 0 (0)
Arc length 9143 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 83.8246 deg
Declination 26.586 deg
V Magnitude 21.31 mag
Solar Elongation -49.6 deg
Galactic Latitude -3.18 deg
Rate 0.368 deg/day
Direction 91.602 deg

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