Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 1 13.  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)
 01/15/2019   05:52:03   (   0.05,-128.20) (  -0.23,-129.41)  137.56                80
 01/16/2019   05:28:40   (   0.06,-128.17) (   0.86,-124.41)  427.82                80
 01/17/2019   17:47:29   (  -0.05,-128.08) (   0.13,-128.98)  101.96                80
 01/18/2019   17:29:26   (  -0.05,-128.04) (  -0.96,-123.98)  463.71                80
 01/20/2019   05:48:22   (   0.04,-128.03) (  -0.10,-128.56)   61.31                80
 01/22/2019   17:43:47   (  -0.04,-127.88) (  -0.00,-128.13)   28.45                80
 01/25/2019   05:42:00   (   0.03,-127.83) (   0.04,-127.72)   12.08                80
 01/27/2019   17:42:45   (  -0.02,-127.66) (  -0.08,-127.27)   43.68                80