NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2019ER1 ∴ Observational info
Contact »
2019ER1  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 2999 days
Unobserved 466 days

 

Astrometry summary
Optical
RMS of residuals 0.617119
First observation 2014-12-29.513444
Last observation 2023-03-16.92753
Number (Discarded) 110 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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