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AstDyS ∴ Objects ∴ 1999XJ208 ∴ Observational info
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(41319) 1999XJ208  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12165.9 days
Unobserved 112 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1990-09-14.290
Last observation 2024-01-05.228
Number (Discarded) 2293 (6)

 

Get the observational details
ASCII file

 

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