AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007TO421 ∴ Observational info
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(294198) 2007TO421  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6733.94 days
Unobserved 745 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2003-11-20.327
Last observation 2022-04-28.268
Number (Discarded) 230 (1)

 

Get the observational details
ASCII file

 

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