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(221913) 2008RS28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.14365 1.212e-07 au
e 0.05558 6.247e-08
i 2.342 6.245e-06 deg
Ω 302.162 0.0001981 deg
ω 129.17 0.0002151 deg
M 53.808 7.946e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8578 au
Aphelion 5.4295 au
Asc. node-Earth separation 4.29841 au
Desc. node-Earth separation 3.97047 au
Earth MOID 3.87331 au
Orbital period 4260.94 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 373 (2)
Radar observations (Discarded) 0 (0)
Arc length 7989.23 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 122.692 deg
Declination 19.6166 deg
V Magnitude 21.28 mag
Solar Elongation -91.48 deg
Galactic Latitude 25.94 deg
Rate 0.082 deg/day
Direction 104.058 deg

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