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AstDyS ∴ Objects ∴ 1999RH172 ∴ Summary
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(134557) 1999RH172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29172 5.784e-09 au
e 0.124102 4.412e-08
i 6.688 5.022e-06 deg
Ω 16.677 2.277e-05 deg
ω 29.395 2.942e-05 deg
M 340.638 1.668e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0073 au
Aphelion 2.5761 au
Asc. node-Earth separation 1.03833 au
Desc. node-Earth separation 1.52913 au
Earth MOID 1.01912 au
Orbital period 1267.19 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 1375 (3)
Radar observations (Discarded) 0 (0)
Arc length 9334.8 days
Unobserved 137 days

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Ephemeris at epoch 60398 MJD
Right Ascension 15.0922 deg
Declination 6.76287 deg
V Magnitude 20.14 mag
Solar Elongation -8.05 deg
Galactic Latitude -56.04 deg
Rate 0.563 deg/day
Direction 64.575 deg

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