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(101554) 1999AL4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13311.8 days
Unobserved 71 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1987-09-16.418
Last observation 2024-02-26.268
Number (Discarded) 876 (5)

 

Get the observational details
ASCII file

 

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