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(1542) Schalen  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 43806.6 days
Unobserved 150 days

 

Astrometry summary
Optical
RMS of residuals 0.50"
First observation 1898-11-14.013
Last observation 2018-10-22.629
Number (Discarded) 2513 (47)

 

Get the observational details
ASCII file

 

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





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