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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003UG221 ∴ Observational info
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(288019) 2003UG221  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9689.58 days
Unobserved 45 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1997-09-06.010
Last observation 2024-03-17.593
Number (Discarded) 238 (0)

 

Get the observational details
ASCII file

 

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