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(22277) Hirado  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 14887.4 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.76
First observation 1982-11-14.628
Last observation 2023-08-19.049
Number (Discarded) 2563 (223)

 

Get the observational details
ASCII file

 

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