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AstDyS ∴ Objects ∴ 1999XL9 ∴ Observational info
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(70962) 1999XL9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10292.1 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1996-01-14.405
Last observation 2024-03-19.463
Number (Discarded) 969 (1)

 

Get the observational details
ASCII file

 

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