AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Polyhymnia ∴ Observational info
Contact »
(33) Polyhymnia  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 61249.1 days
Unobserved 201 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1856-01-25.901
Last observation 2023-10-06.013
Number (Discarded) 4806 (52)

 

Get the observational details
ASCII file

 

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