AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TO139 ∴ Observational info
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(66747) 1999TO139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9476.04 days
Unobserved 54 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-05-22.268
Last observation 2024-05-01.308
Number (Discarded) 814 (4)

 

Get the observational details
ASCII file

 

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