NEODyS-2

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2011EC  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.50549 0.001228 au
e 0.364126 0.0005652
i 1.082 0.001487 deg
Ω 167.613 0.01113 deg
ω 33.52 0.007563 deg
M 11.721 3.609 deg

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Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9573 au
Aphelion distance 2.0537 au
Asc. node-Earth separation 0.00943 au
Desc. node-Earth separation 0.86838 au
Earth MOID 0.00108 au
Orbital period 674.706 days
Date of orbit computation   feb 26 10:49
Observational summary
Optical observations (Discarded) 29 (0)
Radar observations (Discarded) 0 (0)
Arc length 32 days
Unobserved 4805 days

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Ephemeris
(Epoch 60431 MJD)
Right Ascension 325.296 deg
Declination -12.1133 deg
V Magnitude 27.32 mag
Solar Elongation 77.26 deg
Galactic Latitude -43.07 deg
Rate 0.627 deg/day
Direction 70.685 deg

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