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AstDyS ∴ Objects ∴ 1999TN197 ∴ Observational info
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(178515) 1999TN197  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10252.9 days
Unobserved 750 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1994-03-14.280
Last observation 2022-04-09.137
Number (Discarded) 651 (2)

 

Get the observational details
ASCII file

 

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