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AstDyS ∴ Objects ∴ 2003CY9 ∴ Observational info
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(127643) 2003CY9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11869.8 days
Unobserved 44 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1991-11-03.368
Last observation 2024-05-03.206
Number (Discarded) 751 (6)

 

Get the observational details
ASCII file

 

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