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AstDyS ∴ Objects ∴ 2005QZ21 ∴ Observational info
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(272205) 2005QZ21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8399.27 days
Unobserved 46 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2001-03-19.238
Last observation 2024-03-17.513
Number (Discarded) 273 (4)

 

Get the observational details
ASCII file

 

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