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AstDyS ∴ Objects ∴ 2000QZ121 ∴ Observational info
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(105366) 2000QZ121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11712.8 days
Unobserved 146 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1991-11-11.423
Last observation 2023-12-06.227
Number (Discarded) 869 (5)

 

Get the observational details
ASCII file

 

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