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(442189) 2011ER54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35462 1.546e-08 au
e 0.159564 6.548e-08
i 2.964 5.973e-06 deg
Ω 64.401 0.0001263 deg
ω 141.735 0.0001279 deg
M 196.074 1.81e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9789 au
Aphelion 2.7303 au
Asc. node-Earth separation 1.63765 au
Desc. node-Earth separation 1.02591 au
Earth MOID 0.97562 au
Orbital period 1319.71 days
Date of orbit computation  apr 23 21:24
Observational summary
Optical observations (Discarded) 178 (0)
Radar observations (Discarded) 0 (0)
Arc length 6145.01 days
Unobserved 210 days

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Ephemeris at epoch 60440 MJD
Right Ascension 44.7738 deg
Declination 16.2734 deg
V Magnitude 22.97 mag
Solar Elongation 2.55 deg
Galactic Latitude -36.68 deg
Rate 0.412 deg/day
Direction 72.582 deg

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