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(6909) Levison  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 11351.8 days
Unobserved 308 days

 

Astrometry summary
Optical
RMS of residuals 0.54"
First observation 1987-04-18.394
Last observation 2018-05-17.161
Number (Discarded) 632 (6)

 

Get the observational details
ASCII file

 

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





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