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AstDyS ∴ Objects ∴ 2001XQ41 ∴ Observational info
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(131620) 2001XQ41  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8849.99 days
Unobserved 327 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-03-20.205
Last observation 2023-06-12.199
Number (Discarded) 666 (6)

 

Get the observational details
ASCII file

 

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