Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 6 19.  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)
 06/20/2021   15:12:00   (  -0.10,-128.45) (  -1.00,-124.47)  454.20                80
 06/22/2021   03:44:44   (   0.11,-128.36) (  -0.81,-132.30)  449.60                80
 06/23/2021   03:33:00   (   0.11,-128.35) (  -0.15,-129.43)  124.05                80
 06/24/2021   03:18:35   (   0.11,-128.33) (   0.52,-126.57)  201.29                80
 06/26/2021   15:39:17   (  -0.13,-128.35) (   0.59,-131.47)  356.00                80
 06/27/2021   15:27:33   (  -0.13,-128.33) (  -0.09,-128.60)   30.60                80
 06/28/2021   15:18:27   (  -0.13,-128.31) (  -0.71,-125.72)  294.96                80
 07/01/2021   03:39:27   (   0.14,-128.21) (  -0.46,-130.69)  283.43                80
 07/02/2021   03:25:03   (   0.14,-128.19) (   0.21,-127.82)   41.78                80
 07/03/2021   03:13:18   (   0.14,-128.17) (   0.89,-124.96)  366.88                80