Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 3 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/02/2021   03:53:45   (  -0.00,-137.21) (  -0.40,-139.04)  208.32                80
 03/03/2021   03:39:21   (   0.00,-137.21) (   0.25,-136.18)  118.50                80
 03/04/2021   03:27:38   (   0.00,-137.21) (   0.90,-133.31)  445.08                80
 03/05/2021   16:02:46   (   0.00,-137.22) (   0.89,-141.08)  440.76                80
 03/06/2021   15:51:03   (   0.00,-137.21) (   0.25,-138.21)  114.74                80
 03/07/2021   15:36:40   (   0.00,-137.20) (  -0.45,-135.36)  211.22                80
 03/10/2021   04:00:22   (  -0.02,-137.17) (  -0.75,-140.33)  360.78                80
 03/11/2021   03:48:39   (  -0.02,-137.16) (  -0.10,-137.46)   35.00                80
 03/12/2021   03:36:55   (  -0.02,-137.14) (   0.56,-134.60)  290.76                80
 03/14/2021   15:57:41   (   0.02,-137.13) (   0.60,-139.50)  271.39                80