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(145678) 2251T-2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 18435.1 days
Unobserved 49 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1973-09-19.199
Last observation 2024-03-10.271
Number (Discarded) 1159 (4)

 

Get the observational details
ASCII file

 

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