Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 8 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 08/19/2019   17:55:06   (   0.05,-128.46) (  -0.38,-126.45)  228.24                80
 08/21/2019   06:16:47   (  -0.09,-128.44) (  -0.68,-131.04)  296.34                80
 08/22/2019   05:53:28   (  -0.06,-128.44) (   0.49,-126.06)  271.74                80
 08/23/2019   18:14:58   (   0.11,-128.45) (   0.58,-130.60)  245.68                80
 08/24/2019   17:51:39   (   0.08,-128.44) (  -0.53,-125.61)  322.28                80
 08/26/2019   06:13:19   (  -0.12,-128.42) (  -0.54,-130.20)  203.53                80
 08/27/2019   05:50:01   (  -0.09,-128.40) (   0.63,-125.22)  363.53                80
 08/28/2019   18:11:31   (   0.14,-128.40) (   0.43,-129.76)  155.56                80
 08/29/2019   17:48:12   (   0.10,-128.38) (  -0.68,-124.77)  411.56                80
 08/31/2019   06:09:52   (  -0.15,-128.35) (  -0.39,-129.36)  114.95                80
 09/01/2019   05:46:33   (  -0.11,-128.34) (   0.77,-124.37)  451.68                80