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(21025) 1989SL2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12463.9 days
Unobserved 166 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1989-09-26.210
Last observation 2023-11-11.097
Number (Discarded) 1926 (9)

 

Get the observational details
ASCII file

 

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