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(141) Lumen  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 51421.1 days
Unobserved 179 days

 

Astrometry summary
Optical
RMS of residuals 0.52"
First observation 1877-08-09.184
Last observation 2018-05-23.286
Number (Discarded) 1597 (72)

 

Get the observational details
ASCII file

 

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





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