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)
 05/11/2023   07:41:05   (   0.24,-146.08) (   0.92,-142.83)  369.00                80
 05/11/2023   20:05:00   (  -0.24,-146.32) (   0.10,-148.01)  190.98                80
 05/13/2023   19:50:10   (  -0.25,-147.24) (  -0.72,-145.08)  245.05                80
 05/14/2023   08:14:13   (   0.24,-147.47) (  -0.35,-150.28)  319.37                80
 05/16/2023   07:59:21   (   0.24,-148.38) (   0.44,-147.35)  116.41                80
 05/16/2023   20:23:17   (  -0.23,-148.62) (   0.57,-152.53)  443.98                80
 05/18/2023   20:11:05   (  -0.24,-149.52) (  -0.24,-149.60)    8.96                80
 05/20/2023   19:56:12   (  -0.25,-150.41) (  -1.01,-146.66)  425.79                80
 05/21/2023   08:20:16   (   0.23,-150.64) (  -0.03,-151.86)  138.75                80
 05/23/2023   08:05:24   (   0.25,-151.53) (   0.83,-148.94)  294.73                80