Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2019 10 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/25/2019   06:57:03   (   0.29,-128.32) (   0.53,-127.20)  127.96                80
 10/25/2019   19:18:17   (  -0.28,-128.32) (   0.60,-132.35)  458.73                80
 10/27/2019   06:44:52   (   0.29,-128.36) (   1.17,-124.24)  468.49                80
 10/27/2019   19:06:06   (  -0.28,-128.36) (  -0.04,-129.39)  118.18                80
 10/29/2019   18:56:36   (  -0.28,-128.39) (  -0.67,-126.44)  221.95                80
 10/30/2019   07:18:00   (   0.27,-128.42) (  -0.39,-131.64)  365.38                80
 11/01/2019   07:05:49   (   0.27,-128.45) (   0.24,-128.68)   26.07                80
 11/03/2019   06:50:58   (   0.27,-128.48) (   0.87,-125.73)  312.96                80
 11/03/2019   19:12:13   (  -0.26,-128.46) (   0.27,-130.88)  274.84                80
 11/05/2019   19:02:42   (  -0.25,-128.49) (  -0.35,-127.92)   63.95                80
 11/07/2019   18:50:32   (  -0.25,-128.51) (  -1.03,-124.98)  402.35                80