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(8423) Macao  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12177.8 days
Unobserved 88 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1990-11-14.490
Last observation 2024-03-18.260
Number (Discarded) 2242 (9)

 

Get the observational details
ASCII file

 

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