Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 5 29.  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)
 05/30/2020   06:27:01   (  -0.15,-128.12) (   0.70,-124.23)  443.47                80
 05/30/2020   18:48:16   (   0.14,-128.15) (   0.38,-129.39)  140.77                80
 06/01/2020   18:38:44   (   0.14,-128.11) (  -0.19,-126.42)  191.55                80
 06/02/2020   06:57:29   (  -0.13,-128.07) (  -0.86,-131.62)  402.88                80
 06/04/2020   06:45:17   (  -0.13,-128.03) (  -0.29,-128.65)   71.35                80
 06/06/2020   06:33:06   (  -0.13,-127.98) (   0.34,-125.69)  259.67                80
 06/06/2020   18:54:22   (   0.12,-127.98) (   0.74,-130.85)  325.84                80
 06/08/2020   18:44:51   (   0.11,-127.93) (   0.10,-127.89)    4.62                80
 06/10/2020   18:32:40   (   0.11,-127.87) (  -0.54,-124.93)  334.95                80
 06/11/2020   06:54:04   (  -0.10,-127.84) (  -0.57,-130.12)  259.12                80