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AstDyS ∴ Objects ∴ 2001SW121 ∴ Observational info
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(194056) 2001SW121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7800.23 days
Unobserved 461 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2001-09-16.299
Last observation 2023-01-24.531
Number (Discarded) 487 (1)

 

Get the observational details
ASCII file

 

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