NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009QN5 ∴ Observational info
Contact »
2009QN5  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 4045 days
Unobserved 1358 days

 

Astrometry summary
Optical
RMS of residuals 0.571288
First observation 2009-08-18.36442
Last observation 2020-09-14.30676
Number (Discarded) 133 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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