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(9499) Excalibur  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 25573 days
Unobserved 221 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1953-10-31.261
Last observation 2023-11-06.261
Number (Discarded) 2753 (12)

 

Get the observational details
ASCII file

 

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