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(649370) 2011EF31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78568 6.338e-08 au
e 0.181367 8.147e-08
i 14.409 6.957e-06 deg
Ω 74.614 3.694e-05 deg
ω 144.468 5.363e-05 deg
M 250.31 4.834e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2805 au
Aphelion 3.2909 au
Asc. node-Earth separation 2.17616 au
Desc. node-Earth separation 1.33278 au
Earth MOID 1.28616 au
Orbital period 1698.23 days
Date of orbit computation  feb 22 04:04
Observational summary
Optical observations (Discarded) 192 (0)
Radar observations (Discarded) 0 (0)
Arc length 7934.87 days
Unobserved 111 days

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Ephemeris at epoch 60423 MJD
Right Ascension 79.4155 deg
Declination 27.3735 deg
V Magnitude 22.8 mag
Solar Elongation -47.73 deg
Galactic Latitude -6.01 deg
Rate 0.318 deg/day
Direction 81.789 deg

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