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AstDyS ∴ Objects ∴ 2011SL257 ∴ Summary
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(359706) 2011SL257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31132 1.51e-08 au
e 0.091946 6.364e-08
i 4.27 6.603e-06 deg
Ω 180.449 7.832e-05 deg
ω 325.167 8.474e-05 deg
M 73.431 3.121e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0988 au
Aphelion 2.5238 au
Asc. node-Earth separation 1.13494 au
Desc. node-Earth separation 1.47611 au
Earth MOID 1.1124 au
Orbital period 1283.48 days
Date of orbit computation  apr 23 21:06
Observational summary
Optical observations (Discarded) 191 (0)
Radar observations (Discarded) 0 (0)
Arc length 6165.94 days
Unobserved 467 days

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Ephemeris at epoch 60426 MJD
Right Ascension 250.947 deg
Declination -16.4202 deg
V Magnitude 21.53 mag
Solar Elongation 143.86 deg
Galactic Latitude 18.81 deg
Rate 0.132 deg/day
Direction -61.383 deg

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