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(309966) 2009HN38  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7566.18 days
Unobserved 311 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2002-10-04.351
Last observation 2023-06-22.527
Number (Discarded) 295 (1)

 

Get the observational details
ASCII file

 

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