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AstDyS ∴ Objects ∴ 2000US91 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 12029.7 days
Unobserved 105 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1991-02-08.436
Last observation 2024-01-16.172
Number (Discarded) 1070 (46)

 

Get the observational details
ASCII file

 

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