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AstDyS ∴ Objects ∴ 2001TB257 ∴ Observational info
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(186143) 2001TB257  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9064.3 days
Unobserved 119 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1999-03-06.226
Last observation 2023-12-29.526
Number (Discarded) 374 (4)

 

Get the observational details
ASCII file

 

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