AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Grenville ∴ Observational info
Contact »
(15523) Grenville  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 12133 days
Unobserved 79 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1990-11-12.425
Last observation 2024-01-31.418
Number (Discarded) 3207 (188)

 

Get the observational details
ASCII file

 

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