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AstDyS ∴ Objects ∴ 1998FF4 ∴ Observational info
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(44048) 1998FF4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11774.7 days
Unobserved 274 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1991-05-13.161
Last observation 2023-08-07.827
Number (Discarded) 1725 (3)

 

Get the observational details
ASCII file

 

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