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AstDyS ∴ Objects ∴ 2001QW159 ∴ Observational info
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(217869) 2001QW159  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11129 days
Unobserved 54 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 1993-09-15.261
Last observation 2024-03-05.261
Number (Discarded) 329 (3)

 

Get the observational details
ASCII file

 

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