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(144478) 2004ER56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34487 9.028e-09 au
e 0.256167 3.723e-08
i 7.93 6.418e-06 deg
Ω 179.319 3.082e-05 deg
ω 294.989 3.317e-05 deg
M 258.671 1.342e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7442 au
Aphelion 2.9455 au
Asc. node-Earth separation 0.98136 au
Desc. node-Earth separation 1.45377 au
Earth MOID 0.77797 au
Orbital period 1311.53 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 572 (2)
Radar observations (Discarded) 0 (0)
Arc length 10143.2 days
Unobserved 290 days

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Ephemeris at epoch 60426 MJD
Right Ascension 3.93206 deg
Declination 2.46725 deg
V Magnitude 21.96 mag
Solar Elongation 31.34 deg
Galactic Latitude -59.18 deg
Rate 0.43 deg/day
Direction 69.615 deg

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