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(699) Hela  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 44314.4 days
Unobserved 37 days

 

Astrometry summary
Optical
RMS of residuals 0.69
First observation 1902-11-21.938
Last observation 2024-03-20.392
Number (Discarded) 5689 (346)

 

Get the observational details
ASCII file

 

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