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(407657) 2011SM139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1879 1.167e-08 au
e 0.015934 7.254e-08
i 4.43 7.209e-06 deg
Ω 183.987 8.066e-05 deg
ω 314.634 0.0002149 deg
M 188.524 0.0001988 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.153 au
Aphelion 2.2228 au
Asc. node-Earth separation 1.16607 au
Desc. node-Earth separation 1.2104 au
Earth MOID 1.16514 au
Orbital period 1182.06 days
Date of orbit computation  feb 22 03:16
Observational summary
Optical observations (Discarded) 169 (1)
Radar observations (Discarded) 0 (0)
Arc length 9038.94 days
Unobserved 287 days

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Ephemeris at epoch 60398 MJD
Right Ascension 339.947 deg
Declination -6.32053 deg
V Magnitude 23.17 mag
Solar Elongation 29.42 deg
Galactic Latitude -52.45 deg
Rate 0.496 deg/day
Direction 69.147 deg

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