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(540848) 2017XT21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5902.01 days
Unobserved 131 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 2007-12-18.365
Last observation 2024-02-14.377
Number (Discarded) 155 (0)

 

Get the observational details
ASCII file

 

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