Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 4 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/02/2019   06:47:59   (   0.03,-128.08) (   0.83,-124.17)  444.53                80
 04/02/2019   19:06:35   (  -0.03,-128.05) (   0.23,-129.33)  145.46                80
 04/04/2019   18:57:03   (  -0.03,-127.99) (  -0.35,-126.36)  184.91                80
 04/05/2019   07:15:48   (   0.03,-128.00) (  -0.71,-131.57)  404.97                80
 04/07/2019   07:03:36   (   0.03,-127.94) (  -0.11,-128.60)   75.29                80
 04/09/2019   06:54:05   (   0.04,-127.87) (   0.54,-125.65)  253.59                80
 04/09/2019   19:12:40   (  -0.04,-127.84) (   0.58,-130.80)  337.02                80
 04/11/2019   19:00:28   (  -0.05,-127.76) (  -0.02,-127.84)    9.35                80
 04/13/2019   18:50:56   (  -0.06,-127.68) (  -0.63,-124.88)  317.91                80
 04/14/2019   07:09:40   (   0.06,-127.67) (  -0.43,-130.08)  272.74                80