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AstDyS ∴ Objects ∴ 2001YF72 ∴ Observational info
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(89693) 2001YF72  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11889.9 days
Unobserved 377 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1990-09-24.300
Last observation 2023-04-14.200
Number (Discarded) 1227 (14)

 

Get the observational details
ASCII file

 

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