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AstDyS ∴ Objects ∴ 1997SW23 ∴ Observational info
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(237396) 1997SW23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9505.82 days
Unobserved 205 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1997-09-29.437
Last observation 2023-10-09.259
Number (Discarded) 283 (6)

 

Get the observational details
ASCII file

 

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