Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 4 29.  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)
 04/30/2021   04:04:45   (  -0.04,-137.18) (  -0.57,-139.42)  255.97                80
 05/01/2021   03:50:21   (  -0.03,-137.18) (   0.11,-136.56)   70.21                80
 05/02/2021   03:38:38   (  -0.03,-137.17) (   0.80,-133.70)  396.28                80
 05/03/2021   16:13:55   (   0.03,-137.17) (   1.02,-141.50)  494.55                80
 05/04/2021   16:02:11   (   0.03,-137.16) (   0.39,-138.63)  168.58                80
 05/05/2021   15:47:47   (   0.02,-137.15) (  -0.30,-135.77)  157.44                80
 05/06/2021   15:36:04   (   0.02,-137.14) (  -0.99,-132.91)  483.41                80
 05/08/2021   04:08:39   (  -0.02,-137.11) (  -0.85,-140.71)  410.48                80
 05/09/2021   03:56:55   (  -0.02,-137.10) (  -0.22,-137.83)   84.80                80
 05/10/2021   03:47:51   (  -0.02,-137.08) (   0.47,-134.97)  240.82                80
 05/12/2021   16:08:44   (   0.02,-137.06) (   0.66,-139.91)  325.52                80