Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 10 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 10/04/2021   03:27:06   (   0.16,-127.79) (   1.04,-124.14)  417.76                80
 10/05/2021   15:56:56   (  -0.21,-127.86) (   0.72,-131.93)  464.14                80
 10/06/2021   15:45:10   (  -0.20,-127.89) (   0.08,-129.05)  132.09                80
 10/07/2021   15:36:04   (  -0.19,-127.93) (  -0.62,-126.18)  199.78                80
 10/10/2021   03:54:17   (   0.22,-127.99) (  -0.48,-131.13)  357.48                80
 10/11/2021   03:42:30   (   0.21,-128.02) (   0.15,-128.25)   26.48                80
 10/12/2021   03:33:25   (   0.20,-128.04) (   0.83,-125.38)  304.33                80
 10/14/2021   15:51:27   (  -0.23,-128.11) (   0.26,-130.28)  247.89                80
 10/15/2021   15:42:20   (  -0.23,-128.13) (  -0.38,-127.41)   82.88                80
 10/16/2021   15:30:34   (  -0.22,-128.16) (  -1.03,-124.53)  413.72                80