Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 3 10.  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)
 03/10/2021   04:00:23   (  -0.00,-137.21) (  -0.73,-140.33)  356.28                80
 03/11/2021   03:48:39   (  -0.01,-137.21) (  -0.07,-137.47)   29.33                80
 03/12/2021   03:34:16   (  -0.01,-137.21) (   0.59,-134.60)  297.56                80
 03/14/2021   15:57:41   (   0.02,-137.21) (   0.57,-139.51)  262.30                80
 03/15/2021   15:43:19   (   0.01,-137.21) (  -0.14,-136.65)   64.10                80
 03/16/2021   15:31:36   (   0.01,-137.20) (  -0.78,-133.79)  390.25                80
 03/19/2021   03:55:16   (  -0.01,-137.17) (  -0.36,-138.76)  180.14                80
 03/20/2021   03:40:53   (  -0.01,-137.16) (   0.30,-135.89)  145.58                80
 03/21/2021   03:31:49   (  -0.01,-137.15) (   0.97,-133.03)  471.08                80
 03/22/2021   16:04:20   (   0.01,-137.14) (   0.89,-140.80)  418.46                80
 03/23/2021   15:52:37   (   0.02,-137.12) (   0.19,-137.94)   93.58                80