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(438881) 2009RD28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24589 1.229e-08 au
e 0.170541 6.147e-08
i 5.491 5.321e-06 deg
Ω 250.803 7.818e-05 deg
ω 120.631 8.154e-05 deg
M 103.959 2.099e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8629 au
Aphelion 2.6289 au
Asc. node-Earth separation 1.37362 au
Desc. node-Earth separation 1.02144 au
Earth MOID 0.8705 au
Orbital period 1229.37 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 306 (2)
Radar observations (Discarded) 0 (0)
Arc length 7852.13 days
Unobserved 95 days

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Ephemeris at epoch 60418 MJD
Right Ascension 113.998 deg
Declination 16.2052 deg
V Magnitude 22.54 mag
Solar Elongation -84.99 deg
Galactic Latitude 17 deg
Rate 0.285 deg/day
Direction 95.425 deg

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