AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SJ354 ∴ Observational info
Contact »
(429131) 2009SJ354  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 4950.69 days
Unobserved 381 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2009-09-20.480
Last observation 2023-04-11.167
Number (Discarded) 373 (1)

 

Get the observational details
ASCII file

 

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