Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 1 25.  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)
 01/27/2021   03:50:30   (   0.00,-137.21) (  -0.52,-139.57)  268.23                80
 01/28/2021   03:36:07   (  -0.02,-137.21) (   0.10,-136.70)   58.35                80
 01/29/2021   03:24:24   (  -0.02,-137.20) (   0.79,-133.84)  384.49                80
 01/31/2021   15:47:52   (   0.02,-137.20) (   0.40,-138.75)  177.63                80
 02/01/2021   15:33:30   (   0.02,-137.19) (  -0.31,-135.90)  148.07                80
 02/02/2021   15:21:46   (   0.02,-137.18) (  -0.95,-133.03)  473.54                80
 02/04/2021   03:57:11   (  -0.02,-137.14) (  -0.88,-140.86)  424.80                80
 02/05/2021   03:45:28   (  -0.02,-137.12) (  -0.19,-138.01)   99.91                80
 02/06/2021   03:32:03   (  -0.02,-137.11) (   0.44,-135.14)  224.92                22