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AstDyS ∴ Objects ∴ 1999XJ61 ∴ Observational info
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(97233) 1999XJ61  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8594.73 days
Unobserved 343 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1999-11-09.433
Last observation 2023-05-22.163
Number (Discarded) 1194 (4)

 

Get the observational details
ASCII file

 

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