AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Isolda ∴ Observational info
Contact »
(211) Isolda  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 52643.5 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1880-01-30.821
Last observation 2024-03-19.356
Number (Discarded) 4220 (66)

 

Get the observational details
ASCII file

 

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