Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 4 10.  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)
 04/12/2019   05:45:06   (   0.04,-127.78) (  -0.29,-129.39)  183.72                80
 04/13/2019   05:27:02   (   0.04,-127.74) (   0.76,-124.38)  381.52                80
 04/14/2019   17:43:10   (  -0.05,-127.66) (   0.22,-128.96)  147.18                80
 04/15/2019   17:25:06   (  -0.05,-127.62) (  -0.84,-123.95)  418.00                80
 04/17/2019   05:41:23   (   0.05,-127.58) (  -0.17,-128.55)  110.61                80
 04/18/2019   05:23:20   (   0.05,-127.54) (   0.95,-123.55)  454.41                80
 04/19/2019   17:39:26   (  -0.05,-127.45) (   0.10,-128.11)   74.74                80
 04/20/2019   17:21:24   (  -0.05,-127.41) (  -1.02,-123.11)  490.03                80
 04/22/2019   05:37:39   (   0.06,-127.37) (  -0.04,-127.70)   39.33                80
 04/24/2019   17:38:24   (  -0.07,-127.23) (  -0.09,-127.28)    5.90                80