AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1991SR1 ∴ Observational info
Contact »
(12304) 1991SR1  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 27143.9 days
Unobserved 48 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1949-11-23.228
Last observation 2024-03-18.149
Number (Discarded) 3267 (386)

 

Get the observational details
ASCII file

 

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