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AstDyS ∴ Objects ∴ 2003ER23 ∴ Summary
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(317640) 2003ER23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4124 9.731e-09 au
e 0.13299 4.948e-08
i 2.056 4.928e-06 deg
Ω 113.598 0.0001509 deg
ω 76.737 0.0001521 deg
M 206.057 2.005e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0916 au
Aphelion 2.7332 au
Asc. node-Earth separation 1.3171 au
Desc. node-Earth separation 1.4274 au
Earth MOID 1.09319 au
Orbital period 1368.59 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 390 (3)
Radar observations (Discarded) 0 (0)
Arc length 9039.02 days
Unobserved 191 days

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Ephemeris at epoch 60425 MJD
Right Ascension 33.7554 deg
Declination 11.9933 deg
V Magnitude 22.3 mag
Solar Elongation -1.58 deg
Galactic Latitude -45.93 deg
Rate 0.417 deg/day
Direction 70.49 deg

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