Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 7 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/27/2020   18:56:46   (  -0.00,-128.38) (  -0.42,-126.32)  233.75                80
 07/28/2020   07:18:11   (   0.01,-128.41) (  -0.63,-131.53)  353.97                80
 07/30/2020   07:05:59   (   0.01,-128.40) (  -0.05,-128.56)   18.48                80
 08/01/2020   06:51:08   (   0.01,-128.40) (   0.60,-125.61)  316.97                80
 08/01/2020   19:12:24   (  -0.01,-128.37) (   0.47,-130.77)  272.64                80
 08/03/2020   19:02:52   (  -0.01,-128.36) (  -0.12,-127.80)   62.56                80
 08/05/2020   18:50:41   (  -0.01,-128.34) (  -0.78,-124.85)  397.78                80
 08/06/2020   07:12:05   (   0.01,-128.37) (  -0.33,-130.04)  189.46                80
 08/08/2020   06:57:13   (   0.01,-128.36) (   0.27,-127.08)  145.45                80
 08/08/2020   19:18:29   (  -0.01,-128.32) (   0.80,-132.24)  445.14                80