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(18818) Yasuhiko  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 26893.8 days
Unobserved 148 days

 

Astrometry summary
Optical
RMS of residuals 0.37
First observation 1950-04-12.239
Last observation 2023-11-29.063
Number (Discarded) 3380 (14)

 

Get the observational details
ASCII file

 

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