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(429109) 2009SR156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60785 2.209e-08 au
e 0.225797 6.864e-08
i 14.962 6.921e-06 deg
Ω 15.859 3.098e-05 deg
ω 41.903 3.609e-05 deg
M 132.079 1.733e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.019 au
Aphelion 3.1967 au
Asc. node-Earth separation 1.12065 au
Desc. node-Earth separation 1.97421 au
Earth MOID 1.05284 au
Orbital period 1538.24 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 177 (0)
Radar observations (Discarded) 0 (0)
Arc length 5786.88 days
Unobserved 412 days

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Ephemeris at epoch 60397 MJD
Right Ascension 209.634 deg
Declination -15.8092 deg
V Magnitude 21.72 mag
Solar Elongation 154.17 deg
Galactic Latitude 44.08 deg
Rate 0.204 deg/day
Direction -90.026 deg

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