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AstDyS ∴ Objects ∴ 2001XY221 ∴ Summary
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(524364) 2001XY221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26691 1.935e-08 au
e 0.166764 7.412e-08
i 8.256 8.814e-06 deg
Ω 55.592 4.74e-05 deg
ω 317.462 5.825e-05 deg
M 232.942 2.931e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8889 au
Aphelion 2.6449 au
Asc. node-Earth separation 0.97485 au
Desc. node-Earth separation 1.50149 au
Earth MOID 0.89978 au
Orbital period 1246.67 days
Date of orbit computation  feb 22 03:41
Observational summary
Optical observations (Discarded) 135 (1)
Radar observations (Discarded) 0 (0)
Arc length 7736.18 days
Unobserved 431 days

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Ephemeris at epoch 60398 MJD
Right Ascension 251.673 deg
Declination -21.7135 deg
V Magnitude 22.45 mag
Solar Elongation 115.44 deg
Galactic Latitude 15.04 deg
Rate 0.087 deg/day
Direction 123.694 deg

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