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AstDyS ∴ Objects ∴ 2001SB211 ∴ Observational info
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(169274) 2001SB211  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8990.93 days
Unobserved 189 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 1999-03-20.299
Last observation 2023-10-31.226
Number (Discarded) 361 (4)

 

Get the observational details
ASCII file

 

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