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(4104) Alu  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 25869.9 days
Unobserved 110 days

 

Astrometry summary
Optical
RMS of residuals 0.35
First observation 1953-05-07.242
Last observation 2024-03-05.113
Number (Discarded) 4115 (24)

 

Get the observational details
ASCII file

 

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