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2017ER22  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.55053 1.77e-08 au
e 0.465403 4.372e-08
i 23.9 8.418e-06 deg
Ω 57.438 1.891e-05 deg
ω 25.534 2.611e-05 deg
M 269.54 2.854e-05 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8289 au
Aphelion distance 2.2722 au
Asc. node-Earth separation -0.13191 au
Desc. node-Earth separation 1.08232 au
Earth MOID 0.12504 au
Orbital period 705.211 days
Date of orbit computation   feb 26 11:31
Observational summary
Optical observations (Discarded) 145 (1)
Radar observations (Discarded) 0 (0)
Arc length 2254 days
Unobserved 346 days

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Ephemeris
(Epoch 60425 MJD)
Right Ascension 351.879 deg
Declination -24.0873 deg
V Magnitude 23.55 mag
Solar Elongation 54.55 deg
Galactic Latitude -70.86 deg
Rate 0.634 deg/day
Direction 72.85 deg

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