Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 7 31.  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)
 07/31/2021   15:32:24   (  -0.20,-127.87) (  -0.20,-127.84)    3.98                80
 08/01/2021   15:20:40   (  -0.21,-127.90) (  -0.89,-124.98)  334.41                80
 08/04/2021   03:41:34   (   0.20,-127.96) (  -0.25,-129.92)  223.14                80
 08/05/2021   03:27:08   (   0.21,-127.98) (   0.41,-127.05)  106.53                80
 08/06/2021   03:15:24   (   0.21,-128.00) (   1.13,-124.19)  436.12                80
 08/07/2021   15:47:54   (  -0.19,-128.03) (   0.71,-131.96)  448.59                80
 08/08/2021   15:36:10   (  -0.20,-128.05) (   0.01,-129.10)  119.09                80
 08/09/2021   15:27:04   (  -0.21,-128.07) (  -0.63,-126.23)  210.43                80
 08/12/2021   03:47:56   (   0.20,-128.13) (  -0.49,-131.16)  346.53                80
 08/13/2021   03:36:11   (   0.20,-128.14) (   0.17,-128.29)   17.57                80