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(369330) 2009SM257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61734 3.891e-08 au
e 0.19251 1.358e-07
i 12.117 8.159e-06 deg
Ω 283.404 3.909e-05 deg
ω 44.242 4.521e-05 deg
M 174.283 3.133e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1135 au
Aphelion 3.1212 au
Asc. node-Earth separation 1.19812 au
Desc. node-Earth separation 1.94103 au
Earth MOID 1.11855 au
Orbital period 1546.64 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 146 (0)
Radar observations (Discarded) 0 (0)
Arc length 5291.94 days
Unobserved 73 days

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Ephemeris at epoch 60425 MJD
Right Ascension 128.133 deg
Declination 9.46337 deg
V Magnitude 22.52 mag
Solar Elongation -93.1 deg
Galactic Latitude 26.73 deg
Rate 0.138 deg/day
Direction 96.835 deg

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