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2009FZ4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4987 days
Unobserved 563 days

 

Astrometry summary
Optical
RMS of residuals 0.571181
First observation 2009-03-19.36974
Last observation 2022-11-13.16894
Number (Discarded) 50 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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