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AstDyS ∴ Objects ∴ 2001QE221 ∴ Summary
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(217876) 2001QE221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54397 1.153e-08 au
e 0.186358 5.916e-08
i 13.696 4.007e-06 deg
Ω 163.635 2.626e-05 deg
ω 112.197 2.812e-05 deg
M 237.429 1.108e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0699 au
Aphelion 3.0181 au
Asc. node-Earth separation 1.65023 au
Desc. node-Earth separation 1.2866 au
Earth MOID 1.09776 au
Orbital period 1482.06 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 424 (0)
Radar observations (Discarded) 0 (0)
Arc length 8725.24 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 121.748 deg
Declination 14.4782 deg
V Magnitude 21.73 mag
Solar Elongation -91.69 deg
Galactic Latitude 23.14 deg
Rate 0.18 deg/day
Direction 77.384 deg

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