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AstDyS ∴ Objects ∴ 1999RR123 ∴ Summary
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(20565) 1999RR123  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16852 1.588e-08 au
e 0.062324 3.195e-08
i 10.825 3.213e-06 deg
Ω 228.43 1.763e-05 deg
ω 324.216 3.036e-05 deg
M 283.023 2.443e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9711 au
Aphelion 3.366 au
Asc. node-Earth separation 1.99474 au
Desc. node-Earth separation 2.33491 au
Earth MOID 1.97586 au
Orbital period 2060.08 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 4009 (139)
Radar observations (Discarded) 0 (0)
Arc length 10678.1 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 89.0067 deg
Declination 14.0653 deg
V Magnitude 18.79 mag
Solar Elongation -81.67 deg
Galactic Latitude -5.5 deg
Rate 0.207 deg/day
Direction 82.747 deg

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