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AstDyS ∴ Objects ∴ 2001HZ31 ∴ Observational info
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(131333) 2001HZ31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11186.6 days
Unobserved 288 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 1992-11-26.375
Last observation 2023-07-13.934
Number (Discarded) 688 (17)

 

Get the observational details
ASCII file

 

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