Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 12 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/01/2019   07:17:55   (   0.15,-128.37) (  -0.56,-131.57)  364.63                80
 12/03/2019   07:05:44   (   0.15,-128.33) (   0.09,-128.62)   32.58                80
 12/05/2019   06:50:52   (   0.15,-128.29) (   0.69,-125.65)  299.22                80
 12/05/2019   19:14:48   (  -0.13,-128.25) (   0.39,-130.81)  290.69                80
 12/07/2019   18:59:56   (  -0.14,-128.21) (  -0.21,-127.85)   40.72                80
 12/09/2019   18:47:44   (  -0.14,-128.16) (  -0.81,-124.88)  371.57                80
 12/10/2019   07:11:47   (   0.12,-128.17) (  -0.29,-130.07)  217.00                80
 12/12/2019   06:56:56   (   0.12,-128.11) (   0.31,-127.11)  112.86                80
 12/12/2019   19:20:51   (  -0.11,-128.06) (   0.76,-132.27)  478.07                80
 12/14/2019   06:44:44   (   0.12,-128.04) (   0.92,-124.15)  441.95                80
 12/14/2019   19:08:39   (  -0.11,-127.99) (   0.15,-129.31)  149.12                80