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AstDyS ∴ Objects ∴ 1999XY9 ∴ Observational info
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(102895) 1999XY9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8765.01 days
Unobserved 170 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1999-11-12.291
Last observation 2023-11-11.300
Number (Discarded) 705 (3)

 

Get the observational details
ASCII file

 

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