Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 3 12.  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)
 03/12/2019   17:30:19   (   0.03,-128.36) (  -0.74,-124.80)  405.89                80
 03/14/2019   05:49:15   (  -0.02,-128.38) (  -0.27,-129.40)  116.07                80
 03/15/2019   05:25:53   (  -0.03,-128.37) (   0.84,-124.40)  452.35                80
 03/16/2019   17:44:40   (   0.02,-128.33) (   0.16,-128.97)   72.32                80
 03/17/2019   17:26:37   (   0.03,-128.32) (  -0.95,-123.97)  496.09                80
 03/19/2019   05:45:34   (  -0.03,-128.33) (  -0.07,-128.57)   26.53                80
 03/21/2019   17:43:38   (   0.03,-128.27) (   0.01,-128.13)   16.19                80
 03/24/2019   05:39:11   (  -0.03,-128.27) (   0.08,-127.73)   61.45                80
 03/25/2019   17:57:59   (   0.03,-128.21) (   0.91,-132.30)  465.14                80