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(22320) 1991PH18  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11897.8 days
Unobserved 60 days

 

Astrometry summary
Optical
RMS of residuals 0.66
First observation 1991-08-08.425
Last observation 2024-03-05.199
Number (Discarded) 2984 (147)

 

Get the observational details
ASCII file

 

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