Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 2 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/21/2021   03:58:49   (   0.00,-137.18) (  -0.79,-140.61)  391.45                80
 02/22/2021   03:47:05   (   0.00,-137.16) (  -0.14,-137.74)   66.01                80
 02/23/2021   03:32:42   (  -0.00,-137.15) (   0.50,-134.87)  259.35                80
 02/25/2021   15:56:07   (   0.02,-137.12) (   0.63,-139.78)  303.31                80
 02/26/2021   15:44:23   (   0.02,-137.10) (  -0.02,-136.91)   21.42                80
 02/27/2021   15:32:40   (   0.02,-137.08) (  -0.66,-134.05)  346.00                80
 03/02/2021   03:51:04   (  -0.02,-137.01) (  -0.48,-139.03)  230.15                80
 03/03/2021   03:42:00   (  -0.02,-136.99) (   0.17,-136.16)   93.96                80
 03/04/2021   03:30:17   (  -0.01,-136.96) (   0.82,-133.30)  417.84                80