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NEODyS ∴ Objects ∴ 2001RA18 ∴ Summary
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2001RA18  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.60069 0.000138 au
e 0.594888 2.598e-05
i 11.005 0.0002719 deg
Ω 179.692 0.0002716 deg
ω 205.722 0.0001101 deg
M 230.814 0.1066 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0536 au
Aphelion 4.1478 au
Asc. node-Earth separation 2.62484 au
Desc. node-Earth separation 0.09146 au
Earth MOID 0.07682 au
Orbital period 1531.9 days
Date of orbit computation   Nov 18 11:38
Observational summary
Optical observations (Discarded) 54 (3)
Radar observations (Discarded) 0 (0)
Arc length 202 days
Unobserved 5560 days

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Ephemeris at epoch 57838 MJD
Right Ascension 236.735 deg
Declination -10.0705 deg
V Magnitude 25.4 mag
Solar Elongation 127.86 deg
Galactic Latitude 33.5 deg
Rate 0.095 deg/day
Direction -42.62 deg

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