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(498008) 2007ER117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7092 3.228e-08 au
e 0.177367 9.183e-08
i 9.493 1.058e-05 deg
Ω 34.889 4.33e-05 deg
ω 225.123 5.227e-05 deg
M 249.439 2.926e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2287 au
Aphelion 3.1897 au
Asc. node-Earth separation 2.00644 au
Desc. node-Earth separation 1.32611 au
Earth MOID 1.22552 au
Orbital period 1628.77 days
Date of orbit computation  feb 22 03:35
Observational summary
Optical observations (Discarded) 111 (0)
Radar observations (Discarded) 0 (0)
Arc length 6145.33 days
Unobserved 104 days

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Ephemeris at epoch 60423 MJD
Right Ascension 120.218 deg
Declination 30.2297 deg
V Magnitude 23.19 mag
Solar Elongation -83.25 deg
Galactic Latitude 27.32 deg
Rate 0.212 deg/day
Direction 115.909 deg

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