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AstDyS ∴ Objects ∴ 2001YQ20 ∴ Summary
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(393464) 2001YQ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1097 3.111e-08 au
e 0.13976 6.695e-08
i 18.236 7.297e-06 deg
Ω 250.189 2.205e-05 deg
ω 168.999 3.6e-05 deg
M 27.359 2.846e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6751 au
Aphelion 3.5443 au
Asc. node-Earth separation 2.51968 au
Desc. node-Earth separation 1.69604 au
Earth MOID 1.69057 au
Orbital period 2002.98 days
Date of orbit computation  apr 23 21:13
Observational summary
Optical observations (Discarded) 414 (3)
Radar observations (Discarded) 0 (0)
Arc length 8191.96 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 83.7408 deg
Declination 15.6263 deg
V Magnitude 21.34 mag
Solar Elongation -48.46 deg
Galactic Latitude -9.08 deg
Rate 0.37 deg/day
Direction 91.892 deg

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