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AstDyS ∴ Objects ∴ 1998FA12 ∴ Observational info
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(19409) 1998FA12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 17893.4 days
Unobserved 325 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1974-06-17.706
Last observation 2023-06-14.155
Number (Discarded) 1915 (8)

 

Get the observational details
ASCII file

 

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