AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XW171 ∴ Observational info
Contact »
(156348) 2001XW171  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 10185.9 days
Unobserved 359 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1995-06-22.247
Last observation 2023-05-12.153
Number (Discarded) 566 (3)

 

Get the observational details
ASCII file

 

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