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AstDyS ∴ Objects ∴ 2001SY356 ∴ Observational info
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(660424) 2001SY356  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7365.9 days
Unobserved 884 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2001-09-27.375
Last observation 2021-11-27.277
Number (Discarded) 150 (1)

 

Get the observational details
ASCII file

 

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