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AstDyS ∴ Objects ∴ 1998XD91 ∴ Summary
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(56062) 1998XD91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57 1.064e-08 au
e 0.234896 2.766e-08
i 4.11 5.654e-06 deg
Ω 168.4 4.403e-05 deg
ω 270.578 4.69e-05 deg
M 56.805 1.852e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9663 au
Aphelion 3.1737 au
Asc. node-Earth separation 1.42973 au
Desc. node-Earth separation 1.42786 au
Earth MOID 0.98734 au
Orbital period 1504.87 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1803 (10)
Radar observations (Discarded) 0 (0)
Arc length 10119.3 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 145.798 deg
Declination 12.8493 deg
V Magnitude 18.79 mag
Solar Elongation -135.29 deg
Galactic Latitude 43.83 deg
Rate 0.047 deg/day
Direction -22.206 deg

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