Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 1 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)
 01/13/2019   17:33:07   (  -0.06,-128.21) (  -0.81,-124.81)  386.54                80
 01/15/2019   05:52:03   (   0.05,-128.20) (  -0.20,-129.42)  137.59                80
 01/16/2019   05:28:41   (   0.06,-128.17) (   0.89,-124.41)  427.75                80
 01/17/2019   17:47:28   (  -0.05,-128.08) (   0.16,-128.97)  102.19                80
 01/18/2019   17:29:26   (  -0.05,-128.04) (  -0.93,-123.97)  463.43                80
 01/20/2019   05:48:22   (   0.04,-128.03) (  -0.07,-128.57)   61.46                80
 01/22/2019   17:43:47   (  -0.04,-127.87) (   0.03,-128.13)   28.78                80
 01/25/2019   05:42:01   (   0.03,-127.82) (   0.07,-127.73)   11.88                80