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(398371) 2011SL99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.1752 2.334e-08 au
e 0.189172 7.169e-08
i 6.432 5.28e-06 deg
Ω 224.037 5.23e-05 deg
ω 132.962 5.633e-05 deg
M 339.151 3.198e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7637 au
Aphelion 2.5867 au
Asc. node-Earth separation 1.39906 au
Desc. node-Earth separation 0.86756 au
Earth MOID 0.76774 au
Orbital period 1171.78 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 272 (3)
Radar observations (Discarded) 0 (0)
Arc length 6374.99 days
Unobserved 282 days

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Ephemeris at epoch 60397 MJD
Right Ascension 339.85 deg
Declination -3.81951 deg
V Magnitude 21.79 mag
Solar Elongation 27.83 deg
Galactic Latitude -50.81 deg
Rate 0.633 deg/day
Direction 68.058 deg

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