AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WS138 ∴ Observational info
Contact »
(170555) 2003WS138  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8730.77 days
Unobserved 176 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1999-12-15.329
Last observation 2023-11-10.102
Number (Discarded) 1363 (5)

 

Get the observational details
ASCII file

 

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