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AstDyS ∴ Objects ∴ 2001HW33 ∴ Observational info
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(225656) 2001HW33  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8117.87 days
Unobserved 316 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2001-04-01.340
Last observation 2023-06-23.209
Number (Discarded) 462 (4)

 

Get the observational details
ASCII file

 

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