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(356585) 2011SZ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90544 2.984e-08 au
e 0.007332 6.001e-08
i 1.778 6.858e-06 deg
Ω 35.963 0.0002102 deg
ω 227.395 0.0005279 deg
M 306.256 0.0004845 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8841 au
Aphelion 2.9267 au
Asc. node-Earth separation 1.92726 au
Desc. node-Earth separation 1.88462 au
Earth MOID 1.86847 au
Orbital period 1808.91 days
Date of orbit computation  apr 23 21:05
Observational summary
Optical observations (Discarded) 235 (1)
Radar observations (Discarded) 0 (0)
Arc length 8212.24 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 211.02 deg
Declination -12.5043 deg
V Magnitude 20.47 mag
Solar Elongation -177.29 deg
Galactic Latitude 46.62 deg
Rate 0.211 deg/day
Direction -72.675 deg

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