AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1981SE9 ∴ Observational info
Contact »
(11472) 1981SE9  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 15537.8 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.97
First observation 1981-09-03.293
Last observation 2024-03-19.083
Number (Discarded) 4864 (819)

 

Get the observational details
ASCII file

 

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