Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 5 9.  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)
 05/09/2023   07:55:56   (   0.23,-145.17) (   0.12,-145.76)   67.07                80
 05/11/2023   07:41:05   (   0.24,-146.08) (   0.92,-142.84)  368.95                80
 05/11/2023   20:05:01   (  -0.24,-146.32) (   0.10,-148.01)  191.11                80
 05/13/2023   19:50:10   (  -0.25,-147.23) (  -0.72,-145.08)  244.85                80
 05/14/2023   08:14:13   (   0.24,-147.47) (  -0.35,-150.28)  319.52                80
 05/16/2023   07:59:21   (   0.24,-148.38) (   0.44,-147.35)  116.20                80
 05/16/2023   20:23:17   (  -0.23,-148.61) (   0.57,-152.52)  444.29                80
 05/18/2023   20:11:05   (  -0.24,-149.52) (  -0.24,-149.60)    9.18                80
 05/20/2023   19:56:13   (  -0.25,-150.41) (  -1.06,-146.67)  425.32                80
 05/21/2023   08:20:16   (   0.23,-150.64) (  -0.04,-151.86)  139.17                80