Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 11 28.  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)
 11/28/2021   04:23:08   (   0.05,-137.19) (   0.35,-135.95)  142.69                80
 11/29/2021   04:11:20   (   0.04,-137.19) (   0.98,-133.06)  470.57                80
 11/30/2021   16:41:06   (  -0.04,-137.19) (   0.83,-140.82)  414.84                80
 12/01/2021   16:29:19   (  -0.04,-137.19) (   0.16,-137.95)   87.55                80
 12/02/2021   16:20:13   (  -0.04,-137.18) (  -0.51,-135.07)  239.60                80
 12/05/2021   04:38:23   (   0.03,-137.13) (  -0.66,-140.00)  328.99                80
 12/06/2021   04:26:37   (   0.02,-137.11) (   0.03,-137.13)    2.76                80
 12/07/2021   04:17:29   (   0.02,-137.09) (   0.66,-134.25)  323.88                80
 12/09/2021   16:35:30   (  -0.01,-137.05) (   0.47,-139.14)  238.61                80
 12/10/2021   16:26:24   (  -0.01,-137.03) (  -0.21,-136.27)   87.46                80
 12/11/2021   16:14:36   (  -0.01,-137.01) (  -0.82,-133.39)  413.45                80