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AstDyS ∴ Objects ∴ 2001SP172 ∴ Observational info
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(368217) 2001SP172  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8189.88 days
Unobserved 77 days

 

Astrometry summary
Optical
RMS of residuals 0.65
First observation 2001-09-16.381
Last observation 2024-02-18.261
Number (Discarded) 143 (0)

 

Get the observational details
ASCII file

 

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