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AstDyS ∴ Objects ∴ 1999RA198 ∴ Summary
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(102151) 1999RA198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28615 6.286e-09 au
e 0.195921 3.204e-08
i 5.896 4.984e-06 deg
Ω 235.321 3.808e-05 deg
ω 68.589 4.089e-05 deg
M 73.081 1.447e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8382 au
Aphelion 2.7341 au
Asc. node-Earth separation 1.04022 au
Desc. node-Earth separation 1.38023 au
Earth MOID 0.8328 au
Orbital period 1262.57 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1086 (97)
Radar observations (Discarded) 0 (0)
Arc length 11423 days
Unobserved 89 days

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Ephemeris at epoch 60397 MJD
Right Ascension 26.7059 deg
Declination 12.3159 deg
V Magnitude 21.13 mag
Solar Elongation -21.76 deg
Galactic Latitude -48.33 deg
Rate 0.503 deg/day
Direction 71.693 deg

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