AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009DG22 ∴ Observational info
Contact »
(438852) 2009DG22  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9430.96 days
Unobserved 417 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1997-05-30.394
Last observation 2023-03-26.357
Number (Discarded) 240 (0)

 

Get the observational details
ASCII file

 

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