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(11885) Summanus  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10827 days
Unobserved 296 days

 

Astrometry summary
Optical
RMS of residuals 0.497768"
First observation 1990-09-25.19848
Last observation 2020-05-17.46590
Number (Discarded) 323 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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