NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001FZ57 ∴ Observational info
Contact »
(234341) 2001FZ57  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 12022 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.648736
First observation 1991-04-18.62281
Last observation 2024-04-19.962656
Number (Discarded) 497 (4)

 

Get the observational details
Optical observations (ASCII file)

 

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