NEODyS-2

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2017ER2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.39697 0.003004 au
e 0.52875 0.0005754
i 9.558 0.007192 deg
Ω 351.648 0.003171 deg
ω 164.512 0.007932 deg
M 330.917 1.266 deg

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Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1296 au
Aphelion distance 3.6644 au
Asc. node-Earth separation 2.51559 au
Desc. node-Earth separation 0.15041 au
Earth MOID 0.14354 au
Orbital period 1355.48 days
Date of orbit computation   feb 26 11:35
Observational summary
Optical observations (Discarded) 23 (0)
Radar observations (Discarded) 0 (0)
Arc length 23 days
Unobserved 2581 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 58.0391 deg
Declination 26.6935 deg
V Magnitude 28.54 mag
Solar Elongation -32.08 deg
Galactic Latitude -20.83 deg
Rate 0.664 deg/day
Direction 79.685 deg

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