NEODyS-2

Near Earth Objects - Dynamic Site
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2017ER22  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.55043 1.016e-06 au
e 0.465422 1.029e-06
i 23.912 7.777e-05 deg
Ω 57.484 0.0002109 deg
ω 25.474 0.0003521 deg
M 226.68 0.0002018 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8288 au
Aphelion 2.272 au
Asc. node-Earth separation -0.1337 au
Desc. node-Earth separation 1.08332 au
Earth MOID 0.12677 au
Orbital period 705.145 days
Date of orbit computation   Aug 31 10:05
Observational summary
Optical observations (Discarded) 69 (1)
Radar observations (Discarded) 0 (0)
Arc length 512 days
Unobserved 48 days

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Ephemeris at epoch 58386 MJD
Right Ascension 29.256 deg
Declination -72.949 deg
V Magnitude 20.12 mag
Solar Elongation -104.4 deg
Galactic Latitude -43.34 deg
Rate 0.43 deg/day
Direction -160.868 deg

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