AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003OU21 ∴ Observational info
Contact »
(608159) 2003OU21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11558.8 days
Unobserved 342 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1991-09-30.459
Last observation 2023-05-24.256
Number (Discarded) 312 (1)

 

Get the observational details
ASCII file

 

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