AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011WW21 ∴ Observational info
Contact »
(600427) 2011WW21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 4472 days
Unobserved 218 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2011-11-17.372
Last observation 2024-02-14.375
Number (Discarded) 89 (0)

 

Get the observational details
ASCII file

 

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