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AstDyS ∴ Objects ∴ 1999XG159 ∴ Observational info
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(49892) 1999XG159  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9887.76 days
Unobserved 207 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1997-02-04.537
Last observation 2024-03-02.298
Number (Discarded) 1976 (9)

 

Get the observational details
ASCII file

 

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