NEODyS-2

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NEODyS ∴ Objects ∴ 2011AN4 ∴ Summary
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2011AN4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.97692 0.001117 au
e 0.531486 0.0002787
i 7.561 0.003076 deg
Ω 284.083 0.0001659 deg
ω 220.389 0.001081 deg
M 202.666 0.7852 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9262 au
Aphelion 3.0276 au
Asc. node-Earth separation 1.3668 au
Desc. node-Earth separation 0.02577 au
Earth MOID 0.01262 au
Orbital period 1015.27 days
Date of orbit computation   Feb 5 14:00
Observational summary
Optical observations (Discarded) 29 (0)
Radar observations (Discarded) 0 (0)
Arc length 4 days
Unobserved 2604 days

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Ephemeris at epoch 58174 MJD
Right Ascension 331.43 deg
Declination -7.39764 deg
V Magnitude 32.04 mag
Solar Elongation 6.63 deg
Galactic Latitude -46.09 deg
Rate 0.346 deg/day
Direction 67.839 deg

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