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AstDyS ∴ Objects ∴ 2000HN41 ∴ Observational info
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(54147) 2000HN41  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12580.1 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1989-10-07.219
Last observation 2024-03-17.311
Number (Discarded) 1785 (46)

 

Get the observational details
ASCII file

 

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