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NEODyS ∴ Objects ∴ 2001RB18 ∴ Summary
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(354030) 2001RB18  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.34916 7.979e-10 au
e 0.538936 2.723e-09
i 4.177 1.659e-06 deg
Ω 198.247 1.239e-05 deg
ω 175.315 1.304e-05 deg
M 120.211 1.738e-06 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0831 au
Aphelion distance 3.6152 au
Asc. node-Earth separation 2.59874 au
Desc. node-Earth separation 0.08555 au
Earth MOID 0.08289 au
Orbital period 1315.13 days
Date of orbit computation   Mar 19 10:39
Observational summary
Optical observations (Discarded) 1278 (7)
Radar observations (Discarded) 3 (0)
Arc length 6790 days
Unobserved 423 days

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Ephemeris
(Epoch 59316 MJD)
Right Ascension 176.238 deg
Declination 0.05697 deg
V Magnitude 23.92 mag
Solar Elongation -154.46 deg
Galactic Latitude 58.57 deg
Rate 0.203 deg/day
Direction -62.849 deg

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