NEODyS-2

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2011SP12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.39878 0.01189 au
e 0.574483 0.00226
i 14.218 0.03765 deg
Ω 171.522 0.01477 deg
ω 128.4 0.02046 deg
M 336.807 5.249 deg

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Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0207 au
Aphelion 3.7768 au
Asc. node-Earth separation 1.50343 au
Desc. node-Earth separation 0.17848 au
Earth MOID 0.11033 au
Orbital period 1357.02 days
Date of orbit computation   Oct 1 18:43
Observational summary
Optical observations (Discarded) 29 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 2602 days

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Ephemeris at epoch 58436 MJD
Right Ascension 237.961 deg
Declination -12.4626 deg
V Magnitude 24.96 mag
Solar Elongation -10.41 deg
Galactic Latitude 31 deg
Rate 0.912 deg/day
Direction 101.294 deg

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