NEODyS-2

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2017ER2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.39675 0.002979 au
e 0.528714 0.0005715
i 9.557 0.007197 deg
Ω 351.644 0.002783 deg
ω 164.525 0.006848 deg
M 24.035 1.366 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 3.664 au
Asc. node-Earth separation 2.51491 au
Desc. node-Earth separation 0.15197 au
Earth MOID 0.14494 au
Orbital period 1355.29 days
Date of orbit computation   Jul 29 12:18
Observational summary
Optical observations (Discarded) 23 (0)
Radar observations (Discarded) 0 (0)
Arc length 23 days
Unobserved 2737 days

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Ephemeris
(Epoch 60576 MJD)
Right Ascension 197.155 deg
Declination -11.5854 deg
V Magnitude 28.12 mag
Solar Elongation -20.48 deg
Galactic Latitude 51.06 deg
Rate 0.856 deg/day
Direction 116.125 deg

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