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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000FR57 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 11765.1 days
Unobserved 308 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1991-04-06.197
Last observation 2023-06-22.312
Number (Discarded) 1379 (6)

 

Get the observational details
ASCII file

 

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