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AstDyS ∴ Objects ∴ 2000HJ50 ∴ Observational info
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(81591) 2000HJ50  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9191.96 days
Unobserved 74 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1998-12-15.377
Last observation 2024-02-14.338
Number (Discarded) 1409 (7)

 

Get the observational details
ASCII file

 

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