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(382395) 1990SM  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13246 days
Unobserved 119 days

 

Astrometry summary
Optical
RMS of residuals 0.644199
First observation 1987-09-28.27188
Last observation 2024-01-03.550494
Number (Discarded) 191 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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