AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Mentor ∴ Observational info
Contact »
(3451) Mentor  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 26949.2 days
Unobserved 83 days

 

Astrometry summary
Optical
RMS of residuals 0.35
First observation 1950-04-21.976
Last observation 2024-02-02.230
Number (Discarded) 4593 (19)

 

Get the observational details
ASCII file

 

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