NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004QJ7 ∴ Observational info
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(523603) 2004QJ7  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5396 days
Unobserved 848 days

 

Astrometry summary
Optical
RMS of residuals 0.418284"
First observation 2004-08-23.54874
Last observation 2019-06-02.35498
Number (Discarded) 803 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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