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(516754) 2009SR256  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30188 1.809e-08 au
e 0.161796 7.434e-08
i 6.966 9.46e-06 deg
Ω 189.164 6.15e-05 deg
ω 225.62 8.371e-05 deg
M 16.626 4.737e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9294 au
Aphelion 2.6743 au
Asc. node-Earth separation 1.52912 au
Desc. node-Earth separation 1.01354 au
Earth MOID 0.94761 au
Orbital period 1275.62 days
Date of orbit computation  feb 22 03:39
Observational summary
Optical observations (Discarded) 137 (2)
Radar observations (Discarded) 0 (0)
Arc length 7675.23 days
Unobserved 136 days

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Ephemeris at epoch 60397 MJD
Right Ascension 53.3985 deg
Declination 13.9928 deg
V Magnitude 22.77 mag
Solar Elongation -47.23 deg
Galactic Latitude -33.1 deg
Rate 0.553 deg/day
Direction 76.1 deg

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