Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2019 8 20.  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)
 08/21/2019   06:16:47   (  -0.09,-128.44) (  -0.65,-131.04)  296.08                80
 08/22/2019   05:53:27   (  -0.06,-128.44) (   0.45,-126.05)  271.95                80
 08/23/2019   18:14:58   (   0.11,-128.44) (   0.61,-130.60)  245.89                80
 08/24/2019   17:51:39   (   0.08,-128.44) (  -0.56,-125.61)  322.08                80
 08/26/2019   06:13:20   (  -0.12,-128.42) (  -0.51,-130.20)  203.36                80
 08/27/2019   05:50:00   (  -0.09,-128.40) (   0.60,-125.21)  363.66                80
 08/28/2019   18:11:30   (   0.14,-128.39) (   0.46,-129.76)  155.90                80
 08/29/2019   17:48:12   (   0.11,-128.38) (  -0.71,-124.77)  411.23                80
 08/31/2019   06:09:52   (  -0.15,-128.35) (  -0.36,-129.36)  114.85                80
 09/01/2019   05:46:33   (  -0.12,-128.34) (   0.74,-124.37)  451.73                80
 09/02/2019   18:08:03   (   0.16,-128.32) (   0.31,-128.92)   68.66                80