NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011CQ4 ∴ Observational info
Contact »
(496174) 2011CQ4  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 2334 days
Unobserved 2492 days

 

Astrometry summary
Optical
RMS of residuals 0.476941
First observation 2011-02-01.23159
Last observation 2017-06-23.58487
Number (Discarded) 222 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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