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AstDyS ∴ Objects ∴ 1997SP23 ∴ Observational info
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(333875) 1997SP23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9236.95 days
Unobserved 494 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1997-09-29.435
Last observation 2023-01-13.388
Number (Discarded) 160 (0)

 

Get the observational details
ASCII file

 

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