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AstDyS ∴ Objects ∴ 1998UD8 ∴ Summary
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(13360) 1998UD8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8907 1.029e-08 au
e 0.0426 2.829e-08
i 3.101 2.982e-06 deg
Ω 77.179 6.41e-05 deg
ω 215.101 7.612e-05 deg
M 170.016 4.13e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7676 au
Aphelion 3.0138 au
Asc. node-Earth separation 2.00538 au
Desc. node-Earth separation 1.77331 au
Earth MOID 1.75184 au
Orbital period 1795.16 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3870 (9)
Radar observations (Discarded) 0 (0)
Arc length 15649.4 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 83.3686 deg
Declination 24.5982 deg
V Magnitude 18.69 mag
Solar Elongation -75.52 deg
Galactic Latitude -4.6 deg
Rate 0.244 deg/day
Direction 86.658 deg

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