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(257587) 1999JR50  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9072.88 days
Unobserved 48 days

 

Astrometry summary
Optical
RMS of residuals 0.86
First observation 1999-05-10.286
Last observation 2024-03-12.161
Number (Discarded) 1580 (340)

 

Get the observational details
ASCII file

 

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