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AstDyS ∴ Objects ∴ 1999RB208 ∴ Summary
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(257607) 1999RB208  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0309 1.3e-08 au
e 0.287362 5.571e-08
i 8.165 3.755e-06 deg
Ω 289.679 3.911e-05 deg
ω 63.112 4.012e-05 deg
M 247.876 7.207e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1599 au
Aphelion 3.9019 au
Asc. node-Earth separation 1.44404 au
Desc. node-Earth separation 2.2136 au
Earth MOID 1.16884 au
Orbital period 1927.33 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 795 (2)
Radar observations (Discarded) 0 (0)
Arc length 8646.03 days
Unobserved 389 days

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Ephemeris at epoch 60419 MJD
Right Ascension 214.609 deg
Declination -25.3037 deg
V Magnitude 20.64 mag
Solar Elongation 164.14 deg
Galactic Latitude 33.53 deg
Rate 0.191 deg/day
Direction -73.022 deg

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