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AstDyS ∴ Objects ∴ 1999JA11 ∴ Observational info
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(137175) 1999JA11  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8819.93 days
Unobserved 297 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1999-05-14.236
Last observation 2023-07-07.170
Number (Discarded) 541 (6)

 

Get the observational details
ASCII file

 

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