AstDyS-2
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(309952) 2009HZ2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6817.7 days
Unobserved 191 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2005-04-07.421
Last observation 2023-12-07.122
Number (Discarded) 341 (4)

 

Get the observational details
ASCII file

 

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