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AstDyS ∴ Objects ∴ 2004HZ61 ∴ Observational info
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(197597) 2004HZ61  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9508.78 days
Unobserved 437 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1997-01-31.444
Last observation 2023-02-13.228
Number (Discarded) 705 (15)

 

Get the observational details
ASCII file

 

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