Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 4.  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)
 02/06/2020   06:42:29   (  -0.01,-128.08) (   0.18,-127.19)  101.35                80
 02/06/2020   19:03:44   (   0.02,-128.06) (   0.94,-132.35)  487.33                80
 02/08/2020   06:30:16   (  -0.02,-128.02) (   0.76,-124.23)  430.51                80
 02/08/2020   18:48:52   (   0.01,-127.99) (   0.30,-129.39)  158.62                80
 02/10/2020   18:36:39   (   0.01,-127.92) (  -0.28,-126.42)  169.87                80
 02/11/2020   06:58:02   (  -0.01,-127.91) (  -0.82,-131.61)  422.05                80
 02/12/2020   18:24:27   (   0.02,-127.85) (  -0.93,-123.47)  498.15                80
 02/13/2020   06:45:50   (  -0.02,-127.83) (  -0.17,-128.66)   93.80                80
 02/15/2020   06:36:18   (  -0.01,-127.75) (   0.41,-125.69)  233.97                80
 02/15/2020   18:57:32   (   0.01,-127.73) (   0.70,-130.85)  355.11                80
 02/17/2020   18:45:20   (   0.00,-127.64) (   0.06,-127.89)   28.24                80