AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001PU23 ∴ Observational info
Contact »
(139489) 2001PU23  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8037.77 days
Unobserved 261 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2001-08-11.386
Last observation 2023-08-14.152
Number (Discarded) 667 (5)

 

Get the observational details
ASCII file

 

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