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AstDyS ∴ Objects ∴ 1997YJ17 ∴ Observational info
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(58677) 1997YJ17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11013 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1993-10-12.159
Last observation 2023-12-07.124
Number (Discarded) 1120 (5)

 

Get the observational details
ASCII file

 

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