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AstDyS ∴ Objects ∴ 2001YQ21 ∴ Summary
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(194744) 2001YQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33339 8.567e-09 au
e 0.19062 4.525e-08
i 3.098 6.07e-06 deg
Ω 17.93 8.639e-05 deg
ω 71.573 8.914e-05 deg
M 78.674 1.903e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8886 au
Aphelion 2.7782 au
Asc. node-Earth separation 1.12341 au
Desc. node-Earth separation 1.39137 au
Earth MOID 0.90821 au
Orbital period 1301.9 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 339 (5)
Radar observations (Discarded) 0 (0)
Arc length 8618.01 days
Unobserved 543 days

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Ephemeris at epoch 60420 MJD
Right Ascension 184.836 deg
Declination -1.85029 deg
V Magnitude 20.97 mag
Solar Elongation -155.1 deg
Galactic Latitude 60.01 deg
Rate 0.186 deg/day
Direction -74.245 deg

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