AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SN9 ∴ Observational info
Contact »
(150206) 1998SN9  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11724.8 days
Unobserved 163 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 1991-12-07.235
Last observation 2024-01-13.086
Number (Discarded) 668 (10)

 

Get the observational details
ASCII file

 

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