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(313576) 2003ER4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65478 1.652e-08 au
e 0.214826 4.746e-08
i 12.674 7.191e-06 deg
Ω 2.913 2.322e-05 deg
ω 102.986 3.196e-05 deg
M 349.535 1.7e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0845 au
Aphelion 3.2251 au
Asc. node-Earth separation 1.65871 au
Desc. node-Earth separation 1.41889 au
Earth MOID 1.14319 au
Orbital period 1579.94 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 402 (5)
Radar observations (Discarded) 0 (0)
Arc length 8138.97 days
Unobserved 105 days

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Ephemeris at epoch 60419 MJD
Right Ascension 72.878 deg
Declination 32.564 deg
V Magnitude 21.41 mag
Solar Elongation -47.13 deg
Galactic Latitude -7.43 deg
Rate 0.517 deg/day
Direction 86.935 deg

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