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(31346) 1998PB1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8224 days
Unobserved 6 days

 

Astrometry summary
Optical
RMS of residuals 0.641674"
First observation 1998-07-14.01689
Last observation 2021-01-17.63119
Number (Discarded) 441 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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