NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HW1 ∴ Observational info
Contact »
(539940) 2017HW1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 2769 days
Unobserved 495 days

 

Astrometry summary
Optical
RMS of residuals 0.473525"
First observation 2012-10-22.539582
Last observation 2020-05-22.315565
Number (Discarded) 545 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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