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AstDyS ∴ Objects ∴ 1999RH66 ∴ Summary
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(257597) 1999RH66  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33618 1.09e-08 au
e 0.249312 5.094e-08
i 3.618 5.18e-06 deg
Ω 151.92 0.0001034 deg
ω 192.51 0.0001042 deg
M 314.945 1.416e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7537 au
Aphelion 2.9186 au
Asc. node-Earth separation 1.90712 au
Desc. node-Earth separation 0.75171 au
Earth MOID 0.74623 au
Orbital period 1304.25 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 277 (2)
Radar observations (Discarded) 0 (0)
Arc length 8651.03 days
Unobserved 348 days

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Ephemeris at epoch 60398 MJD
Right Ascension 302.43 deg
Declination -17.1783 deg
V Magnitude 22.11 mag
Solar Elongation 67.62 deg
Galactic Latitude -24.8 deg
Rate 0.506 deg/day
Direction 77.499 deg

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