AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1931UB ∴ Observational info
Contact »
(11435) 1931UB  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 33757 days
Unobserved 57 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1931-10-17.978
Last observation 2024-03-19.961
Number (Discarded) 3037 (18)

 

Get the observational details
ASCII file

 

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