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AstDyS ∴ Objects ∴ 2001SL171 ∴ Observational info
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(228487) 2001SL171  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7914.02 days
Unobserved 347 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-09-16.316
Last observation 2023-05-18.340
Number (Discarded) 239 (0)

 

Get the observational details
ASCII file

 

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