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(121701) 1999XR78  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8892.22 days
Unobserved 40 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-11-12.368
Last observation 2024-03-17.593
Number (Discarded) 731 (1)

 

Get the observational details
ASCII file

 

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