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(291012) 2005YA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44312 1.832e-08 au
e 0.089404 8.815e-08
i 8.119 5.972e-06 deg
Ω 351.977 3.982e-05 deg
ω 18.802 5.038e-05 deg
M 357.419 3.21e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2247 au
Aphelion 2.6615 au
Asc. node-Earth separation 1.22929 au
Desc. node-Earth separation 1.65405 au
Earth MOID 1.22492 au
Orbital period 1394.81 days
Date of orbit computation  feb 22 02:52
Observational summary
Optical observations (Discarded) 393 (4)
Radar observations (Discarded) 0 (0)
Arc length 7853.33 days
Unobserved 314 days

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Ephemeris at epoch 60420 MJD
Right Ascension 16.503 deg
Declination 9.29046 deg
V Magnitude 21.4 mag
Solar Elongation 11.5 deg
Galactic Latitude -53.41 deg
Rate 0.515 deg/day
Direction 64.27 deg

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