AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1237T-2 ∴ Observational info
Contact »
(13891) 1237T-2  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 18340.9 days
Unobserved 188 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1973-09-19.186
Last observation 2023-12-07.124
Number (Discarded) 1438 (5)

 

Get the observational details
ASCII file

 

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