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(215157) 1999XY251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4087 1.239e-08 au
e 0.226796 5.114e-08
i 3.295 4.978e-06 deg
Ω 213.265 9.816e-05 deg
ω 155.292 9.894e-05 deg
M 220.604 1.35e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8624 au
Aphelion 2.955 au
Asc. node-Earth separation 1.87181 au
Desc. node-Earth separation 0.9014 au
Earth MOID 0.86234 au
Orbital period 1365.44 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 322 (2)
Radar observations (Discarded) 0 (0)
Arc length 8500.99 days
Unobserved 395 days

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Ephemeris at epoch 60419 MJD
Right Ascension 221.796 deg
Declination -15.6039 deg
V Magnitude 21.42 mag
Solar Elongation 164.99 deg
Galactic Latitude 38.87 deg
Rate 0.224 deg/day
Direction -68.339 deg

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