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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UR17 ∴ Observational info
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(140633) 2001UR17  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8116.9 days
Unobserved 123 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2001-10-24.204
Last observation 2024-01-14.109
Number (Discarded) 909 (57)

 

Get the observational details
ASCII file

 

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