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(121751) 1999XO228  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7087.43 days
Unobserved 251 days

 

Astrometry summary
Optical
RMS of residuals 0.55"
First observation 1999-01-19.119
Last observation 2018-06-15.553
Number (Discarded) 476 (7)

 

Get the observational details
ASCII file

 

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





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