NEODyS-2

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2011SP12  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.4029 0.006717 au
e 0.575365 0.001255
i 14.235 0.02093 deg
Ω 171.516 0.008681 deg
ω 128.436 0.01052 deg
M 228.813 2.5 deg

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Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0204 au
Aphelion 3.7854 au
Asc. node-Earth separation 1.5104 au
Desc. node-Earth separation 0.17818 au
Earth MOID 0.11025 au
Orbital period 1360.51 days
Date of orbit computation   Oct 9 19:24
Observational summary
Optical observations (Discarded) 29 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 2212 days

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Ephemeris at epoch 58046 MJD
Right Ascension 154.701 deg
Declination 3.88281 deg
V Magnitude 28.75 mag
Solar Elongation 51.68 deg
Galactic Latitude 46.81 deg
Rate 0.246 deg/day
Direction 110.932 deg

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