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(170820) 2004ER12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19466 2.474e-08 au
e 0.118309 4.863e-08
i 0.579 6.32e-06 deg
Ω 168.28 0.0004601 deg
ω 52.423 0.000461 deg
M 146.446 2.587e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8167 au
Aphelion 3.5726 au
Asc. node-Earth separation 1.94563 au
Desc. node-Earth separation 2.3883 au
Earth MOID 1.80867 au
Orbital period 2085.62 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 614 (4)
Radar observations (Discarded) 0 (0)
Arc length 11210 days
Unobserved 115 days

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Ephemeris at epoch 60425 MJD
Right Ascension 19.6664 deg
Declination 8.06282 deg
V Magnitude 21.89 mag
Solar Elongation 13.76 deg
Galactic Latitude -54.2 deg
Rate 0.321 deg/day
Direction 68.207 deg

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