AstDyS-2
Asteroids - Dynamic Site
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(465626) 2009HD22  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7640.24 days
Unobserved 431 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2002-03-21.461
Last observation 2023-02-19.700
Number (Discarded) 89 (0)

 

Get the observational details
ASCII file

 

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