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AstDyS ∴ Objects ∴ 1997WN40 ∴ Observational info
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(73962) 1997WN40  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9366.22 days
Unobserved 279 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1997-11-29.261
Last observation 2023-07-22.478
Number (Discarded) 1175 (12)

 

Get the observational details
ASCII file

 

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