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(5587) 1990SB  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 24433 days
Unobserved 3 days

 

Astrometry summary
Optical
RMS of residuals 0.429306"
First observation 1953-12-07.20729
Last observation 2020-10-29.246274
Number (Discarded) 3303 (8)

 

Get the observational details
Optical observations (ASCII file)

 

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