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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HW11 ∴ Observational info
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(320204) 2007HW11  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8022.95 days
Unobserved 404 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-03-30.338
Last observation 2023-03-18.291
Number (Discarded) 218 (0)

 

Get the observational details
ASCII file

 

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