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(8643) Quercus  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 26467.1 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.80
First observation 1951-10-04.238
Last observation 2024-03-21.344
Number (Discarded) 4707 (133)

 

Get the observational details
ASCII file

 

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