AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Springsteen ∴ Observational info
Contact »
(23990) Springsteen  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 23211 days
Unobserved 65 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1960-09-24.324
Last observation 2024-04-12.298
Number (Discarded) 1502 (2)

 

Get the observational details
ASCII file

 

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