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AstDyS ∴ Objects ∴ 1999RS18 ∴ Summary
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(70197) 1999RS18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42935 7.543e-09 au
e 0.213029 3.748e-08
i 15.793 4.447e-06 deg
Ω 174.423 1.029e-05 deg
ω 172.76 1.344e-05 deg
M 176.083 8.068e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9118 au
Aphelion 2.9469 au
Asc. node-Earth separation 1.94622 au
Desc. node-Earth separation 0.91001 au
Earth MOID 0.90654 au
Orbital period 1383.03 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1865 (272)
Radar observations (Discarded) 0 (0)
Arc length 8948.97 days
Unobserved 51 days

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Ephemeris at epoch 60427 MJD
Right Ascension 152.715 deg
Declination 9.38097 deg
V Magnitude 21.19 mag
Solar Elongation -114.41 deg
Galactic Latitude 48.21 deg
Rate 0.07 deg/day
Direction 37.052 deg

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