AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QT21 ∴ Observational info
Contact »
(313604) 2003QT21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7174.94 days
Unobserved 400 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 2003-08-04.341
Last observation 2023-03-27.277
Number (Discarded) 632 (1)

 

Get the observational details
ASCII file

 

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