AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SN347 ∴ Observational info
Contact »
(499191) 2009SN347  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 4362.91 days
Unobserved 960 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2009-09-28.402
Last observation 2021-09-08.316
Number (Discarded) 78 (0)

 

Get the observational details
ASCII file

 

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