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AstDyS ∴ Objects ∴ 2001HW60 ∴ Observational info
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(77530) 2001HW60  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10192.9 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1996-01-12.238
Last observation 2023-12-09.139
Number (Discarded) 869 (2)

 

Get the observational details
ASCII file

 

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