AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UP123 ∴ Observational info
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(42298) 2001UP123  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13359.1 days
Unobserved 36 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1987-08-24.433
Last observation 2024-03-21.511
Number (Discarded) 1942 (5)

 

Get the observational details
ASCII file

 

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