AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997TO20 ∴ Observational info
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(316715) 1997TO20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9590.88 days
Unobserved 119 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1997-10-03.402
Last observation 2024-01-06.284
Number (Discarded) 171 (1)

 

Get the observational details
ASCII file

 

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