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(4138) Kalchas  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 22778.1 days
Unobserved 29 days

 

Astrometry summary
Optical
RMS of residuals 0.53"
First observation 1956-05-08.227
Last observation 2018-09-18.351
Number (Discarded) 1746 (17)

 

Get the observational details
ASCII file

 

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





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