Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 12 2.  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)
 12/04/2019   06:40:08   (   0.16,-128.30) (   0.38,-127.25)  119.99                80
 12/04/2019   19:04:03   (  -0.14,-128.27) (   0.74,-132.40)  469.47                80
 12/06/2019   06:27:56   (   0.16,-128.26) (   0.98,-124.29)  451.40                80
 12/06/2019   18:51:52   (  -0.14,-128.23) (   0.08,-129.45)  138.15                80
 12/08/2019   18:37:00   (  -0.15,-128.18) (  -0.51,-126.49)  192.78                80
 12/09/2019   07:01:04   (   0.13,-128.19) (  -0.60,-131.67)  396.25                80
 12/11/2019   06:48:52   (   0.13,-128.13) (   0.00,-128.71)   66.28                80
 12/13/2019   06:34:00   (   0.13,-128.07) (   0.61,-125.75)  262.90                80
 12/13/2019   18:57:55   (  -0.12,-128.02) (   0.52,-130.90)  327.74                80
 12/15/2019   18:45:43   (  -0.11,-127.95) (  -0.09,-127.94)    3.00                80