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AstDyS ∴ Objects ∴ 2001YA4 ∴ Summary
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(334346) 2001YA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42498 1.347e-08 au
e 0.341952 9.193e-08
i 19.509 1.343e-05 deg
Ω 314.3 1.618e-05 deg
ω 73.82 2.939e-05 deg
M 7.28 1.999e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5958 au
Aphelion 3.2542 au
Asc. node-Earth separation 0.94111 au
Desc. node-Earth separation 1.38187 au
Earth MOID 0.7099 au
Orbital period 1379.31 days
Date of orbit computation  apr 23 21:00
Observational summary
Optical observations (Discarded) 345 (4)
Radar observations (Discarded) 0 (0)
Arc length 7888.59 days
Unobserved 283 days

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Ephemeris at epoch 60425 MJD
Right Ascension 42.9147 deg
Declination 29.0396 deg
V Magnitude 20.4 mag
Solar Elongation -18.5 deg
Galactic Latitude -26.88 deg
Rate 0.711 deg/day
Direction 75.179 deg

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