Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 8 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 08/21/2019   05:32:11   (  -0.02,-128.44) (   0.06,-128.05)   44.03                80
 08/22/2019   17:53:44   (   0.07,-128.45) (   0.98,-132.64)  476.40                80
 08/23/2019   17:30:25   (   0.04,-128.45) (  -0.14,-127.66)   90.04                80
 08/25/2019   05:52:06   (  -0.08,-128.42) (  -0.92,-132.28)  438.61                80
 08/26/2019   05:28:48   (  -0.05,-128.41) (   0.20,-127.30)  126.91                80
 08/27/2019   17:50:20   (   0.10,-128.41) (   0.85,-131.88)  395.39                80
 08/28/2019   17:27:02   (   0.07,-128.40) (  -0.27,-126.90)  170.12                80
 08/30/2019   05:48:43   (  -0.11,-128.37) (  -0.79,-131.52)  359.35                80
 08/31/2019   05:25:25   (  -0.08,-128.35) (   0.33,-126.55)  205.58                80
 09/01/2019   17:46:57   (   0.12,-128.34) (   0.72,-131.13)  317.70                80
 09/02/2019   17:23:39   (   0.09,-128.32) (  -0.40,-126.15)  247.52                80