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AstDyS ∴ Objects ∴ 2009FY75 ∴ Observational info
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(257267) 2009FY75  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11246 days
Unobserved 90 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1993-04-21.251
Last observation 2024-02-04.242
Number (Discarded) 423 (2)

 

Get the observational details
ASCII file

 

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