AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JY55 ∴ Observational info
Contact »
(91354) 1999JY55  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9079.71 days
Unobserved 60 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1999-05-10.296
Last observation 2024-03-19.001
Number (Discarded) 678 (5)

 

Get the observational details
ASCII file

 

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