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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008HN22 ∴ Observational info
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(364974) 2008HN22  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6169.18 days
Unobserved 151 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2007-01-17.242
Last observation 2023-12-08.423
Number (Discarded) 247 (0)

 

Get the observational details
ASCII file

 

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