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2009SR220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78078 3.222e-08 au
e 0.203481 1.134e-07
i 9.835 1.074e-05 deg
Ω 31.987 6.212e-05 deg
ω 9.959 7.279e-05 deg
M 23.608 3.289e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2149 au
Aphelion 3.3466 au
Asc. node-Earth separation 1.22706 au
Desc. node-Earth separation 2.32848 au
Earth MOID 1.22406 au
Orbital period 1693.74 days
Date of orbit computation  feb 22 07:40
Observational summary
Optical observations (Discarded) 124 (3)
Radar observations (Discarded) 0 (0)
Arc length 5193.87 days
Unobserved 151 days

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Ephemeris at epoch 60419 MJD
Right Ascension 64.3443 deg
Declination 27.3166 deg
V Magnitude 22.82 mag
Solar Elongation -38.53 deg
Galactic Latitude -16.45 deg
Rate 0.48 deg/day
Direction 78.708 deg

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