Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 6 19.  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)
 06/21/2019   17:34:41   (  -0.17,-128.17) (  -0.27,-127.84)   39.33                80
 06/23/2019   05:56:21   (   0.15,-128.08) (  -0.80,-132.45)  497.42                80
 06/24/2019   05:33:01   (   0.17,-128.05) (   0.27,-127.46)   66.95                80
 06/25/2019   17:54:35   (  -0.15,-128.07) (   0.70,-132.06)  453.97                80
 06/26/2019   17:31:15   (  -0.17,-128.04) (  -0.37,-127.07)  110.41                80
 06/28/2019   05:52:56   (   0.15,-127.94) (  -0.70,-131.68)  426.67                80
 06/29/2019   05:29:37   (   0.16,-127.91) (   0.44,-126.70)  136.97                80
 06/30/2019   17:51:09   (  -0.14,-127.90) (   0.59,-131.29)  385.28                80
 07/01/2019   17:27:50   (  -0.16,-127.87) (  -0.48,-126.30)  178.11                80
 07/03/2019   05:49:31   (   0.14,-127.76) (  -0.53,-130.93)  360.26                80