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(172637) 2003YK21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70581 1.162e-08 au
e 0.196616 5.887e-08
i 3.598 4.939e-06 deg
Ω 314.464 8.298e-05 deg
ω 48.054 8.357e-05 deg
M 285.03 9.714e-06 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1738 au
Aphelion 3.2378 au
Asc. node-Earth separation 1.28493 au
Desc. node-Earth separation 2.00993 au
Earth MOID 1.17301 au
Orbital period 1625.72 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 598 (3)
Radar observations (Discarded) 0 (0)
Arc length 8956.01 days
Unobserved 308 days

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Ephemeris at epoch 60397 MJD
Right Ascension 287.69 deg
Declination -25.2715 deg
V Magnitude 21.53 mag
Solar Elongation 81.51 deg
Galactic Latitude -15.21 deg
Rate 0.287 deg/day
Direction 84.023 deg

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