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AstDyS ∴ Objects ∴ 2001SY301 ∴ Observational info
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(270187) 2001SY301  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8677.77 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 2000-03-03.430
Last observation 2023-12-06.200
Number (Discarded) 196 (1)

 

Get the observational details
ASCII file

 

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