Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 9 1.  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)
 09/01/2023   13:21:44   (   0.24, 128.11) (   1.13, 132.15)  460.21                80
 09/02/2023   01:45:42   (  -0.27, 127.48) (  -0.18, 126.96)   58.49                80
 09/04/2023   13:55:02   (   0.28, 124.95) (   0.19, 124.63)   36.93                80
 09/07/2023   02:02:08   (  -0.28, 122.24) (  -0.32, 122.31)    9.56                46
 09/09/2023   14:10:54   (   0.29, 119.69) (   0.38, 119.98)   33.68                80
 09/10/2023   02:34:51   (  -0.31, 119.06) (   0.61, 114.80)  484.50                80
 09/12/2023   02:20:05   (  -0.29, 116.95) (  -0.43, 117.68)   82.57                80
 09/12/2023   14:44:11   (   0.32, 116.48) (  -0.53, 112.46)  457.40                80
 09/14/2023   14:29:25   (   0.30, 114.36) (   0.53, 115.33)  110.94                80