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(528968) 2009HN7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5903.91 days
Unobserved 176 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2007-09-02.339
Last observation 2023-11-01.249
Number (Discarded) 141 (2)

 

Get the observational details
ASCII file

 

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