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AstDyS ∴ Objects ∴ 1998RD23 ∴ Summary
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(120872) 1998RD23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19927 6.828e-09 au
e 0.201555 3.31e-08
i 3.881 3.446e-06 deg
Ω 85.393 6.548e-05 deg
ω 221.857 6.661e-05 deg
M 324.427 1.368e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.756 au
Aphelion 2.6425 au
Asc. node-Earth separation 1.49885 au
Desc. node-Earth separation 0.81881 au
Earth MOID 0.74318 au
Orbital period 1191.28 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 714 (2)
Radar observations (Discarded) 0 (0)
Arc length 9022.87 days
Unobserved 348 days

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Ephemeris at epoch 60397 MJD
Right Ascension 286.737 deg
Declination -21.7039 deg
V Magnitude 20.83 mag
Solar Elongation 81.95 deg
Galactic Latitude -12.98 deg
Rate 0.492 deg/day
Direction 86.237 deg

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