Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 5 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/28/2019   22:40:27   (  -0.00,-137.19) (  -0.42,-139.15)  222.87                80
 05/29/2019   22:24:21   (   0.00,-137.19) (   0.57,-134.61)  293.69                80
 05/31/2019   10:46:08   (  -0.00,-137.20) (   0.60,-139.88)  305.06                80
 06/01/2019   10:24:44   (  -0.00,-137.20) (  -0.45,-135.35)  210.70                80
 06/02/2019   22:46:39   (   0.01,-137.16) (  -0.76,-140.65)  397.46                80
 06/03/2019   22:30:34   (   0.01,-137.15) (   0.22,-136.11)  117.93                80
 06/05/2019   10:52:21   (  -0.02,-137.16) (   0.95,-141.38)  482.28                80
 06/06/2019   10:30:57   (  -0.02,-137.14) (  -0.10,-136.86)   32.33                80
 06/08/2019   22:34:06   (   0.02,-137.07) (  -0.12,-137.62)   63.25                80
 06/09/2019   22:18:02   (   0.02,-137.05) (   0.93,-133.10)  451.34                80