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AstDyS ∴ Objects ∴ 1998UD42 ∴ Summary
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(228244) 1998UD42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32091 6.989e-09 au
e 0.173852 7.106e-08
i 3.901 4.902e-06 deg
Ω 59.203 8.194e-05 deg
ω 312.214 8.38e-05 deg
M 82.142 1.855e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9174 au
Aphelion 2.7244 au
Asc. node-Earth separation 1.02809 au
Desc. node-Earth separation 1.53678 au
Earth MOID 0.92024 au
Orbital period 1291.48 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 486 (5)
Radar observations (Discarded) 0 (0)
Arc length 9195.07 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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