Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2025 6 18.  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)
 06/20/2025   18:08:07   (   0.11,  61.31) (   0.11,  61.28)    4.03                80
 06/22/2025   17:53:17   (   0.12,  61.31) (   0.76,  64.23)  332.30                80
 06/23/2025   06:17:12   (  -0.08,  61.27) (   0.38,  59.08)  248.69                80
 06/25/2025   06:02:22   (  -0.10,  61.27) (  -0.28,  62.03)   86.67                80
 06/27/2025   05:50:11   (  -0.11,  61.28) (  -0.88,  64.99)  421.91                80
 06/27/2025   18:14:14   (   0.07,  61.33) (  -0.24,  59.81)  172.31                80
 06/29/2025   17:59:24   (   0.09,  61.33) (   0.38,  62.77)  163.24                80
 06/30/2025   06:23:18   (  -0.05,  61.28) (   0.76,  57.62)  417.19                80
 07/01/2025   17:47:13   (   0.10,  61.33) (   1.01,  65.73)  498.99                80
 07/02/2025   06:11:07   (  -0.05,  61.29) (   0.12,  60.58)   81.54                80