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AstDyS ∴ Objects ∴ 1998SH89 ∴ Observational info
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(74263) 1998SH89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9318.06 days
Unobserved 36 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1998-09-16.275
Last observation 2024-03-21.333
Number (Discarded) 1468 (12)

 

Get the observational details
ASCII file

 

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