AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012TZ21 ∴ Observational info
Contact »
(347431) 2012TZ21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7210.88 days
Unobserved 175 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2004-02-13.487
Last observation 2023-11-11.363
Number (Discarded) 221 (2)

 

Get the observational details
ASCII file

 

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