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(40228) 1998TR1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12156.3 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1990-12-09.242
Last observation 2024-03-21.581
Number (Discarded) 1728 (7)

 

Get the observational details
ASCII file

 

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