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(436029) 2009HL90  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6305.87 days
Unobserved 113 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2006-10-02.399
Last observation 2024-01-07.270
Number (Discarded) 223 (3)

 

Get the observational details
ASCII file

 

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