AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QR169 ∴ Observational info
Contact »
(135129) 2001QR169  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 13323.6 days
Unobserved 60 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1987-09-26.900
Last observation 2024-03-19.514
Number (Discarded) 809 (3)

 

Get the observational details
ASCII file

 

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