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(439026) 2011ER20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34301 1.642e-08 au
e 0.137977 5.983e-08
i 7.022 7.283e-06 deg
Ω 64.644 4.733e-05 deg
ω 108.18 5.871e-05 deg
M 223.434 3.051e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0197 au
Aphelion 2.6663 au
Asc. node-Earth separation 1.41597 au
Desc. node-Earth separation 1.19029 au
Earth MOID 1.03757 au
Orbital period 1309.97 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 190 (0)
Radar observations (Discarded) 0 (0)
Arc length 8689.03 days
Unobserved 180 days

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Ephemeris at epoch 60416 MJD
Right Ascension 28.1884 deg
Declination 8.52367 deg
V Magnitude 22.95 mag
Solar Elongation -4.18 deg
Galactic Latitude -51.38 deg
Rate 0.434 deg/day
Direction 67.155 deg

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