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AstDyS ∴ Objects ∴ 1993QJ8 ∴ Observational info
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(90750) 1993QJ8  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11777 days
Unobserved 325 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1991-03-13.189
Last observation 2023-06-10.198
Number (Discarded) 1103 (5)

 

Get the observational details
ASCII file

 

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