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(143570) 2003ER53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59021 1.31e-08 au
e 0.234608 3.885e-08
i 14.048 5.464e-06 deg
Ω 146.797 1.78e-05 deg
ω 59.437 2.268e-05 deg
M 14.828 1.755e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9825 au
Aphelion 3.1979 au
Asc. node-Earth separation 1.19935 au
Desc. node-Earth separation 1.76753 au
Earth MOID 1.02097 au
Orbital period 1522.65 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 831 (11)
Radar observations (Discarded) 0 (0)
Arc length 8621.03 days
Unobserved 455 days

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Ephemeris at epoch 60420 MJD
Right Ascension 262.107 deg
Declination -0.61918 deg
V Magnitude 18.67 mag
Solar Elongation 125.2 deg
Galactic Latitude 18.08 deg
Rate 0.14 deg/day
Direction 23.836 deg

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