Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 5 2.  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)
 05/02/2021   03:39:45   (  -0.03,-137.18) (   0.76,-133.69)  398.32                12
 05/03/2021   16:13:54   (   0.04,-137.19) (   1.06,-141.49)  492.02                80
 05/04/2021   16:02:11   (   0.03,-137.18) (   0.37,-138.64)  165.67                80
 05/05/2021   15:47:48   (   0.03,-137.18) (  -0.32,-135.78)  160.72                80
 05/06/2021   15:36:03   (   0.03,-137.17) (  -0.95,-132.90)  487.03                80
 05/08/2021   04:08:38   (  -0.03,-137.14) (  -0.88,-140.70)  406.21                80
 05/09/2021   03:56:55   (  -0.03,-137.14) (  -0.20,-137.84)   80.12                80
 05/10/2021   03:47:51   (  -0.03,-137.13) (   0.48,-134.98)  245.83                80
 05/12/2021   16:08:44   (   0.02,-137.11) (   0.65,-139.92)  319.68                80
 05/13/2021   15:54:20   (   0.02,-137.09) (   0.01,-137.04)    5.60                80
 05/14/2021   15:42:35   (   0.02,-137.07) (  -0.63,-134.17)  330.68                80