AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QQ139 ∴ Observational info
Contact »
(464712) 2002QQ139  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 6547.02 days
Unobserved 1384 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 2002-08-17.233
Last observation 2020-07-20.252
Number (Discarded) 64 (4)

 

Get the observational details
ASCII file

 

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