AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2006DA21 ∴ Observational info
Contact »
(239007) 2006DA21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 8983.89 days
Unobserved 148 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-06-15.242
Last observation 2024-01-19.137
Number (Discarded) 567 (5)

 

Get the observational details
ASCII file

 

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