Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 12 12.  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)
 12/13/2019   01:52:19   (   0.15,-128.05) (   0.46,-126.70)  154.55                80
 12/14/2019   01:40:39   (   0.14,-128.02) (   1.10,-123.85)  476.06                80
 12/15/2019   14:10:44   (  -0.15,-127.99) (   0.68,-131.68)  420.92                80
 12/16/2019   13:59:03   (  -0.15,-127.96) (   0.08,-128.82)   99.66                80
 12/17/2019   13:50:04   (  -0.14,-127.92) (  -0.57,-125.97)  221.57                80
 12/20/2019   02:08:28   (   0.15,-127.80) (  -0.57,-130.96)  360.63                80
 12/21/2019   01:56:49   (   0.14,-127.76) (   0.07,-128.11)   39.85                80
 12/22/2019   01:47:49   (   0.14,-127.72) (   0.72,-125.26)  280.86                80
 12/24/2019   14:06:11   (  -0.14,-127.64) (   0.49,-130.23)  296.21                80
 12/25/2019   13:57:12   (  -0.13,-127.59) (  -0.17,-127.38)   24.30                80
 12/26/2019   13:45:32   (  -0.12,-127.55) (  -0.83,-124.53)  344.69                80