Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 9 19.  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)
 09/19/2023   14:48:12   (   0.32, 109.20) (   0.63, 110.63)  162.38                80
 09/20/2023   03:12:10   (  -0.34, 108.55) (   0.32, 105.44)  354.18                80
 09/22/2023   02:57:25   (  -0.32, 106.45) (  -0.70, 108.31)  212.15                80
 09/22/2023   15:21:30   (   0.33, 105.99) (  -0.29, 103.10)  329.36                80
 09/24/2023   15:06:45   (   0.32, 103.88) (   0.76, 105.97)  237.37                80
 09/25/2023   03:30:43   (  -0.33, 103.24) (   0.17, 100.78)  279.04                80
 09/27/2023   03:15:57   (  -0.32, 101.11) (  -0.84, 103.66)  289.24                80
 09/27/2023   15:40:03   (   0.34, 100.66) (  -0.13,  98.45)  251.18                80
 09/29/2023   15:25:17   (   0.33,  98.52) (   0.91, 101.32)  318.21                80
 09/30/2023   03:49:15   (  -0.34,  97.87) (   0.01,  96.13)  197.74                80
 10/02/2023   03:34:29   (  -0.33,  95.73) (  -1.05,  99.00)  373.11                80
 10/02/2023   15:58:34   (   0.34,  95.26) (   0.04,  93.80)  166.29                80