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AstDyS ∴ Objects ∴ 1999RA18 ∴ Summary
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(59812) 1999RA18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.25047 2.556e-08 au
e 0.034444 4.685e-08
i 14.873 6.155e-06 deg
Ω 343.44 1.64e-05 deg
ω 236.581 9.028e-05 deg
M 200.767 8.967e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1385 au
Aphelion 3.3624 au
Asc. node-Earth separation 2.30188 au
Desc. node-Earth separation 2.19482 au
Earth MOID 2.16032 au
Orbital period 2140.52 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1554 (10)
Radar observations (Discarded) 0 (0)
Arc length 9900.13 days
Unobserved 69 days

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Ephemeris at epoch 60437 MJD
Right Ascension 55.7438 deg
Declination 31.4472 deg
V Magnitude 20.09 mag
Solar Elongation -18.05 deg
Galactic Latitude -18.57 deg
Rate 0.343 deg/day
Direction 77.667 deg

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