AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JS51 ∴ Observational info
Contact »
(59577) 1999JS51  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11955.9 days
Unobserved 260 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1990-11-18.183
Last observation 2023-08-13.116
Number (Discarded) 2356 (12)

 

Get the observational details
ASCII file

 

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