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AstDyS ∴ Objects ∴ 1999JU20 ∴ Observational info
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(35783) 1999JU20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13668.1 days
Unobserved 130 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1986-08-12.000
Last observation 2024-01-13.091
Number (Discarded) 3224 (19)

 

Get the observational details
ASCII file

 

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