Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 11 16.  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)
 11/16/2021   16:04:38   (  -0.27,-128.43) (   0.64,-132.27)  438.19                80
 11/17/2021   15:52:52   (  -0.26,-128.42) (  -0.02,-129.39)  110.80                80
 11/18/2021   15:43:45   (  -0.26,-128.42) (  -0.69,-126.52)  216.46                80
 11/21/2021   04:02:00   (   0.26,-128.37) (  -0.44,-131.47)  353.95                80
 11/22/2021   03:50:13   (   0.25,-128.35) (   0.17,-128.58)   27.29                80
 11/23/2021   03:41:06   (   0.25,-128.34) (   0.85,-125.71)  299.51                80
 11/25/2021   15:59:04   (  -0.25,-128.31) (   0.27,-130.59)  260.45                80
 11/26/2021   15:49:58   (  -0.24,-128.29) (  -0.39,-127.72)   65.72                80
 11/27/2021   15:38:11   (  -0.24,-128.27) (  -1.06,-124.84)  391.77                80