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(5011) Ptah  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 22214 days
Unobserved 130 days

 

Astrometry summary
Optical
RMS of residuals 0.522967"
First observation 1960-09-24.32430
Last observation 2021-07-20.492440
Number (Discarded) 628 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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