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(949) Hel  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 32862 days
Unobserved 51 days

 

Astrometry summary
Optical
RMS of residuals 0.50"
First observation 1928-09-05.504
Last observation 2018-08-26.505
Number (Discarded) 2135 (66)

 

Get the observational details
ASCII file

 

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





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