AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Haydn ∴ Observational info
Contact »
(3941) Haydn  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 18391.2 days
Unobserved 101 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1973-10-27.893
Last observation 2024-03-05.113
Number (Discarded) 3421 (19)

 

Get the observational details
ASCII file

 

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