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AstDyS ∴ Objects ∴ 2002TR257 ∴ Observational info
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(179853) 2002TR257  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9076.18 days
Unobserved 263 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1998-09-30.116
Last observation 2023-08-06.293
Number (Discarded) 556 (6)

 

Get the observational details
ASCII file

 

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