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(418929) 2009DM1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5615 days
Unobserved 849 days

 

Astrometry summary
Optical
RMS of residuals 0.390226"
First observation 2003-11-21.11504
Last observation 2019-04-06.16183
Number (Discarded) 747 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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