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2016ER221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16534 6.219e-08 au
e 0.0681 8.549e-08
i 10.337 8.501e-06 deg
Ω 47.85 4.894e-05 deg
ω 84.515 8.729e-05 deg
M 221.383 7.194e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9498 au
Aphelion 3.3809 au
Asc. node-Earth separation 2.14086 au
Desc. node-Earth separation 2.16177 au
Earth MOID 1.98842 au
Orbital period 2056.97 days
Date of orbit computation  apr 24 02:15
Observational summary
Optical observations (Discarded) 133 (1)
Radar observations (Discarded) 0 (0)
Arc length 5747.3 days
Unobserved 282 days

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Ephemeris at epoch 60425 MJD
Right Ascension 5.18095 deg
Declination -5.17221 deg
V Magnitude 22.8 mag
Solar Elongation 32.89 deg
Galactic Latitude -66.86 deg
Rate 0.329 deg/day
Direction 66.268 deg

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