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AstDyS ∴ Objects ∴ 1998YJ3 ∴ Observational info
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(15455) 1998YJ3  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 13306.7 days
Unobserved 85 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1987-07-28.961
Last observation 2024-01-02.658
Number (Discarded) 2301 (9)

 

Get the observational details
ASCII file

 

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