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AstDyS ∴ Objects ∴ 1999RB12 ∴ Summary
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(28393) 1999RB12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20415 1.449e-08 au
e 0.162819 3.907e-08
i 7.045 4.241e-06 deg
Ω 177.363 2.877e-05 deg
ω 185.171 3.09e-05 deg
M 83.919 1.161e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6825 au
Aphelion 3.7258 au
Asc. node-Earth separation 2.72776 au
Desc. node-Earth separation 1.68033 au
Earth MOID 1.67987 au
Orbital period 2094.92 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1690 (19)
Radar observations (Discarded) 0 (0)
Arc length 15067 days
Unobserved 69 days

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Ephemeris at epoch 60398 MJD
Right Ascension 86.9957 deg
Declination 16.7759 deg
V Magnitude 20.35 mag
Solar Elongation -78.72 deg
Galactic Latitude -5.81 deg
Rate 0.222 deg/day
Direction 79.911 deg

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