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2009SZ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16618 5.369e-08 au
e 0.140375 1.441e-07
i 9.657 1.581e-05 deg
Ω 22.404 8.114e-05 deg
ω 359.071 0.0001163 deg
M 198.471 7.345e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7217 au
Aphelion 3.6106 au
Asc. node-Earth separation 1.7255 au
Desc. node-Earth separation 2.60806 au
Earth MOID 1.72477 au
Orbital period 2057.79 days
Date of orbit computation  feb 22 07:41
Observational summary
Optical observations (Discarded) 68 (0)
Radar observations (Discarded) 0 (0)
Arc length 4493.82 days
Unobserved 828 days

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Ephemeris at epoch 60418 MJD
Right Ascension 217.926 deg
Declination -18.6756 deg
V Magnitude 22.23 mag
Solar Elongation 166.14 deg
Galactic Latitude 38.15 deg
Rate 0.185 deg/day
Direction -82.681 deg

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