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(455172) 1999QJ  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8549.86 days
Unobserved 469 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-08-17.590
Last observation 2023-01-13.449
Number (Discarded) 507 (3)

 

Get the observational details
ASCII file

 

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