AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Portugal ∴ Observational info
Contact »
(3933) Portugal  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 25687.9 days
Unobserved 118 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1953-09-06.309
Last observation 2024-01-05.260
Number (Discarded) 3784 (16)

 

Get the observational details
ASCII file

 

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