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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UB46 ∴ Observational info
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(153699) 2001UB46  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9056.87 days
Unobserved 176 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1999-01-23.248
Last observation 2023-11-10.115
Number (Discarded) 442 (4)

 

Get the observational details
ASCII file

 

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