Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 5 28.  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)
 05/28/2020   06:39:11   (  -0.15,-128.16) (   0.06,-127.19)  111.01                80
 05/28/2020   19:00:27   (   0.14,-128.18) (   1.02,-132.35)  473.41                80
 05/30/2020   06:27:00   (  -0.15,-128.12) (   0.69,-124.23)  443.42                80
 05/30/2020   18:48:16   (   0.14,-128.14) (   0.39,-129.39)  140.98                80
 06/01/2020   18:38:45   (   0.14,-128.10) (  -0.24,-126.43)  191.21                80
 06/02/2020   06:57:29   (  -0.13,-128.07) (  -0.87,-131.62)  403.09                80
 06/04/2020   06:47:58   (  -0.13,-128.02) (  -0.24,-128.66)   71.67                80
 06/06/2020   06:33:06   (  -0.13,-127.97) (   0.34,-125.69)  259.25                80
 06/06/2020   18:54:22   (   0.12,-127.98) (   0.74,-130.85)  326.43                80
 06/08/2020   18:44:51   (   0.11,-127.92) (   0.10,-127.89)    4.06                80
 06/10/2020   18:32:40   (   0.11,-127.87) (  -0.55,-124.93)  334.18                80