Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 11 27.  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)
 11/27/2021   15:38:11   (  -0.24,-128.27) (  -1.06,-124.85)  391.68                80
 11/30/2021   03:56:23   (   0.24,-128.19) (  -0.13,-129.78)  181.23                80
 12/01/2021   03:47:17   (   0.24,-128.17) (   0.55,-126.91)  144.57                80
 12/02/2021   03:35:29   (   0.24,-128.14) (   1.18,-124.02)  470.15                80
 12/03/2021   16:05:16   (  -0.24,-128.13) (   0.61,-131.79)  417.69                80
 12/04/2021   15:53:29   (  -0.23,-128.10) (  -0.06,-128.91)   92.78                80
 12/05/2021   15:44:23   (  -0.23,-128.06) (  -0.72,-126.04)  232.01                80
 12/08/2021   04:02:32   (   0.22,-127.95) (  -0.45,-130.96)  343.31                80
 12/09/2021   03:50:45   (   0.21,-127.92) (   0.18,-128.08)   18.58                80
 12/10/2021   03:41:38   (   0.21,-127.88) (   0.81,-125.20)  306.14                80