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AstDyS ∴ Objects ∴ 1999XE186 ∴ Observational info
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(71149) 1999XE186  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9262.13 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.40
First observation 1998-11-11.148
Last observation 2024-03-21.281
Number (Discarded) 2463 (14)

 

Get the observational details
ASCII file

 

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