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AstDyS ∴ Objects ∴ 1998RA66 ∴ Summary
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(101139) 1998RA66  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2557 7.587e-09 au
e 0.08597 3.341e-08
i 9.254 3.826e-06 deg
Ω 184.245 2.445e-05 deg
ω 173.19 3.474e-05 deg
M 198.178 2.533e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0618 au
Aphelion 2.4496 au
Asc. node-Earth separation 1.45087 au
Desc. node-Earth separation 1.0613 au
Earth MOID 1.05821 au
Orbital period 1237.43 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1214 (7)
Radar observations (Discarded) 0 (0)
Arc length 9254.18 days
Unobserved 72 days

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Ephemeris at epoch 60397 MJD
Right Ascension 194.712 deg
Declination -3.99054 deg
V Magnitude 19.16 mag
Solar Elongation 172.09 deg
Galactic Latitude 58.83 deg
Rate 0.271 deg/day
Direction -52.526 deg

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