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(457878) 2009SD288  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6253.19 days
Unobserved 826 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2004-12-14.219
Last observation 2022-01-27.409
Number (Discarded) 129 (0)

 

Get the observational details
ASCII file

 

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