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(260012) 2004FN139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8996.15 days
Unobserved 262 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 1999-02-18.108
Last observation 2023-10-06.259
Number (Discarded) 288 (1)

 

Get the observational details
ASCII file

 

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