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AstDyS ∴ Objects ∴ 1999JL91 ∴ Observational info
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(53382) 1999JL91  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13237.4 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1987-12-24.074
Last observation 2024-03-21.509
Number (Discarded) 2479 (4)

 

Get the observational details
ASCII file

 

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