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AstDyS ∴ Objects ∴ 2002YA21 ∴ Summary
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(143236) 2002YA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86043 1.55e-08 au
e 0.166318 3.531e-08
i 6.697 4.026e-06 deg
Ω 103.741 4.156e-05 deg
ω 350.416 4.414e-05 deg
M 135.312 1.515e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3847 au
Aphelion 3.3362 au
Asc. node-Earth separation 1.40675 au
Desc. node-Earth separation 2.31031 au
Earth MOID 1.40219 au
Orbital period 1767.04 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 1019 (5)
Radar observations (Discarded) 0 (0)
Arc length 9297.2 days
Unobserved 264 days

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Ephemeris at epoch 60397 MJD
Right Ascension 257.207 deg
Declination -17.5314 deg
V Magnitude 21.01 mag
Solar Elongation 109.62 deg
Galactic Latitude 13.3 deg
Rate 0.056 deg/day
Direction 84.013 deg

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