Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 8 22.  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)
 08/22/2023   12:44:34   (   0.19, 138.45) (   0.82, 141.47)  343.87                80
 08/23/2023   01:08:32   (  -0.22, 137.84) (   0.08, 136.28)  176.90                80
 08/25/2023   00:53:47   (  -0.20, 135.78) (  -0.90, 139.16)  383.52                80
 08/25/2023   13:17:54   (   0.23, 135.33) (  -0.04, 133.93)  157.92                80
 08/27/2023   13:03:09   (   0.21, 133.27) (   0.96, 136.81)  402.82                80
 08/28/2023   01:27:07   (  -0.24, 132.66) (  -0.01, 131.63)  117.69                80
 08/30/2023   01:12:22   (  -0.22, 130.59) (  -1.03, 134.50)  444.10                80
 08/30/2023   13:36:29   (   0.26, 130.13) (   0.10, 129.27)   96.67                80
 09/01/2023   13:21:43   (   0.24, 128.05) (   1.09, 132.16)  466.66                80
 09/02/2023   01:45:41   (  -0.27, 127.43) (  -0.14, 126.97)   53.18                80
 09/04/2023   13:55:01   (   0.28, 124.87) (   0.23, 124.63)   28.03                80