AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003XX20 ∴ Observational info
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(172631) 2003XX20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8765.39 days
Unobserved 116 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2000-01-05.214
Last observation 2024-01-04.600
Number (Discarded) 551 (4)

 

Get the observational details
ASCII file

 

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