AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011QR54 ∴ Observational info
Contact »
(482263) 2011QR54  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 6439.18 days
Unobserved 1385 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2002-11-24.200
Last observation 2020-07-11.380
Number (Discarded) 79 (1)

 

Get the observational details
ASCII file

 

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