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(338447) 2003ER49  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7584.96 days
Unobserved 132 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2003-03-10.303
Last observation 2023-12-15.259
Number (Discarded) 355 (4)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.