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2021SP4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 111 days
Unobserved 22 days

 

Astrometry summary
Optical
RMS of residuals 0.490671"
First observation 2021-09-17.484841
Last observation 2022-01-06.437405
Number (Discarded) 71 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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