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AstDyS ∴ Objects ∴ 2001SJ241 ∴ Observational info
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(173809) 2001SJ241  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8076.88 days
Unobserved 184 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-09-19.343
Last observation 2023-10-31.223
Number (Discarded) 377 (3)

 

Get the observational details
ASCII file

 

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