Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 12 31.  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)
 01/01/2020   17:21:06   (  -0.08,-128.28) (  -0.27,-127.44)   95.35                80
 01/03/2020   05:42:47   (   0.07,-128.34) (  -0.72,-132.07)  424.93                80
 01/04/2020   05:19:28   (   0.08,-128.35) (   0.37,-127.09)  144.09                80
 01/05/2020   17:40:59   (  -0.07,-128.34) (   0.68,-131.67)  380.02                80
 01/06/2020   17:17:40   (  -0.07,-128.35) (  -0.41,-126.69)  188.74                80
 01/08/2020   05:39:21   (   0.06,-128.40) (  -0.57,-131.32)  332.67                80
 01/09/2020   05:16:02   (   0.07,-128.41) (   0.52,-126.34)  235.46                80
 01/10/2020   17:37:33   (  -0.06,-128.38) (   0.53,-130.92)  290.29                80
 01/11/2020   17:14:14   (  -0.06,-128.38) (  -0.62,-125.95)  277.61                80
 01/13/2020   05:35:55   (   0.05,-128.42) (  -0.42,-130.57)  244.85                80
 01/14/2020   05:12:35   (   0.05,-128.42) (   0.68,-125.59)  322.70                80