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AstDyS ∴ Objects ∴ 1998FO109 ∴ Observational info
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(39943) 1998FO109  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9478.03 days
Unobserved 48 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1998-03-31.260
Last observation 2024-03-12.291
Number (Discarded) 1954 (5)

 

Get the observational details
ASCII file

 

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