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(4151) Alanhale  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 20425.1 days
Unobserved 61 days

 

Astrometry summary
Optical
RMS of residuals 0.76
First observation 1968-04-17.928
Last observation 2024-03-20.033
Number (Discarded) 5517 (455)

 

Get the observational details
ASCII file

 

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