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AstDyS ∴ Objects ∴ 1998FG121 ∴ Observational info
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(39957) 1998FG121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11898.5 days
Unobserved 61 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1991-08-02.131
Last observation 2024-02-28.673
Number (Discarded) 965 (7)

 

Get the observational details
ASCII file

 

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