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(638836) 2016ER228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03185 6.2e-08 au
e 0.07812 1.149e-07
i 11.316 1.119e-05 deg
Ω 71.009 6.447e-05 deg
ω 178.986 0.0001119 deg
M 116.903 8.712e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.795 au
Aphelion 3.2687 au
Asc. node-Earth separation 2.28367 au
Desc. node-Earth separation 1.78084 au
Earth MOID 1.78077 au
Orbital period 1928.23 days
Date of orbit computation  apr 23 22:03
Observational summary
Optical observations (Discarded) 89 (0)
Radar observations (Discarded) 0 (0)
Arc length 7240.22 days
Unobserved 221 days

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Ephemeris at epoch 60425 MJD
Right Ascension 23.9153 deg
Declination 2.64372 deg
V Magnitude 22.96 mag
Solar Elongation 13.63 deg
Galactic Latitude -58.38 deg
Rate 0.361 deg/day
Direction 66.735 deg

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