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AstDyS ∴ Objects ∴ 1998FJ56 ∴ Observational info
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(9455) 1998FJ56  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 15438.3 days
Unobserved 111 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1981-09-28.921
Last observation 2024-01-05.260
Number (Discarded) 3756 (87)

 

Get the observational details
ASCII file

 

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