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AstDyS ∴ Objects ∴ 2000TN57 ∴ Observational info
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(344154) 2000TN57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7414.94 days
Unobserved 1195 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2000-09-29.268
Last observation 2021-01-17.206
Number (Discarded) 159 (2)

 

Get the observational details
ASCII file

 

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