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AstDyS ∴ Objects ∴ 2001QY221 ∴ Summary
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(178966) 2001QY221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75685 1.351e-08 au
e 0.125841 4.654e-08
i 7.543 5.051e-06 deg
Ω 219.397 2.867e-05 deg
ω 173.017 3.486e-05 deg
M 286.794 1.837e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4099 au
Aphelion 3.1038 au
Asc. node-Earth separation 2.09313 au
Desc. node-Earth separation 1.42037 au
Earth MOID 1.41639 au
Orbital period 1671.93 days
Date of orbit computation  feb 22 02:28
Observational summary
Optical observations (Discarded) 736 (7)
Radar observations (Discarded) 0 (0)
Arc length 8851.13 days
Unobserved 305 days

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Ephemeris at epoch 60416 MJD
Right Ascension 327.274 deg
Declination -6.17243 deg
V Magnitude 21.56 mag
Solar Elongation 59.04 deg
Galactic Latitude -41.93 deg
Rate 0.368 deg/day
Direction 66.595 deg

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