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(16657) 1993UB  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10443 days
Unobserved 672 days

 

Astrometry summary
Optical
RMS of residuals 0.576405
First observation 1993-10-23.48686
Last observation 2022-05-27.313708
Number (Discarded) 519 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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