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(620) Drakonia  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 42760.9 days
Unobserved 171 days

 

Astrometry summary
Optical
RMS of residuals 0.73
First observation 1906-10-27.150
Last observation 2023-11-23.056
Number (Discarded) 8669 (169)

 

Get the observational details
ASCII file

 

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