Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 12 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/11/2019   02:12:57   (   0.16,-128.11) (  -0.84,-132.39)  489.01                80
 12/12/2019   02:01:18   (   0.16,-128.08) (  -0.20,-129.54)  167.22                80
 12/13/2019   01:52:18   (   0.15,-128.05) (   0.44,-126.69)  154.42                80
 12/14/2019   01:40:40   (   0.14,-128.02) (   1.14,-123.86)  475.80                80
 12/15/2019   14:10:43   (  -0.15,-127.99) (   0.70,-131.68)  421.41                80
 12/16/2019   13:59:04   (  -0.14,-127.95) (   0.05,-128.83)  100.23                80
 12/17/2019   13:50:04   (  -0.14,-127.91) (  -0.60,-125.98)  220.85                80
 12/20/2019   02:08:28   (   0.15,-127.79) (  -0.60,-130.96)  361.54                80
 12/21/2019   01:56:49   (   0.14,-127.75) (   0.04,-128.11)   40.92                80
 12/22/2019   01:47:49   (   0.14,-127.71) (   0.68,-125.26)  279.70                80
 12/24/2019   14:06:12   (  -0.14,-127.62) (   0.47,-130.23)  297.82                80