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AstDyS ∴ Objects ∴ 1999JH89 ∴ Observational info
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(59645) 1999JH89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9042.71 days
Unobserved 104 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-04-11.380
Last observation 2024-01-13.088
Number (Discarded) 1318 (5)

 

Get the observational details
ASCII file

 

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