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(438861) 2009ER17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85018 3.445e-08 au
e 0.121941 7.308e-08
i 8.944 8.576e-06 deg
Ω 145.467 4.324e-05 deg
ω 70.263 5.979e-05 deg
M 4.41 4.067e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5026 au
Aphelion 3.1977 au
Asc. node-Earth separation 1.70961 au
Desc. node-Earth separation 1.91646 au
Earth MOID 1.5143 au
Orbital period 1757.55 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 144 (0)
Radar observations (Discarded) 0 (0)
Arc length 6892.18 days
Unobserved 520 days

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Ephemeris at epoch 60461 MJD
Right Ascension 230.672 deg
Declination -3.55673 deg
V Magnitude 20.87 mag
Solar Elongation -155.08 deg
Galactic Latitude 42.34 deg
Rate 0.172 deg/day
Direction -88.954 deg

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