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AstDyS ∴ Objects ∴ 1999XQ147 ∴ Observational info
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(275609) 1999XQ147  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8835.12 days
Unobserved 85 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1999-11-28.210
Last observation 2024-02-05.326
Number (Discarded) 216 (2)

 

Get the observational details
ASCII file

 

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