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AstDyS ∴ Objects ∴ 2001QY249 ∴ Observational info
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(193910) 2001QY249  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8242.79 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2001-08-23.540
Last observation 2024-03-18.333
Number (Discarded) 649 (36)

 

Get the observational details
ASCII file

 

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