Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 4 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2023   06:51:54   (   0.19,-134.58) (   1.07,-130.49)  465.39                80
 04/17/2023   19:15:50   (  -0.19,-134.83) (  -0.02,-135.65)   93.75                80
 04/19/2023   19:01:01   (  -0.19,-135.81) (  -0.87,-132.74)  349.72                80
 04/20/2023   07:25:05   (   0.20,-136.08) (  -0.23,-137.94)  212.33                80
 04/22/2023   07:10:16   (   0.20,-137.05) (   0.66,-135.03)  230.31                80
 04/22/2023   19:34:12   (  -0.20,-137.30) (   0.38,-140.20)  329.60                80
 04/24/2023   19:19:21   (  -0.21,-138.27) (  -0.41,-137.28)  112.42                80
 04/25/2023   07:43:25   (   0.21,-138.53) (  -0.61,-142.49)  449.42                80
 04/27/2023   07:31:14   (   0.22,-139.49) (   0.21,-139.56)    7.96                80
 04/29/2023   07:16:23   (   0.23,-140.45) (   1.05,-136.64)  433.25                80
 04/29/2023   19:40:18   (  -0.23,-140.69) (   0.03,-141.80)  127.20                80