Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 2 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)
 02/02/2020   18:54:17   (   0.02,-128.18) (  -0.35,-126.46)  195.24                80
 02/03/2020   07:15:42   (  -0.02,-128.17) (  -0.76,-131.66)  395.98                80
 02/05/2020   07:03:33   (  -0.01,-128.12) (  -0.15,-128.71)   67.78                80
 02/07/2020   06:54:05   (  -0.00,-128.05) (   0.51,-125.77)  259.58                80
 02/07/2020   19:15:21   (  -0.00,-128.02) (   0.59,-130.93)  330.02                80
 02/09/2020   19:03:12   (   0.00,-127.95) (  -0.02,-127.98)    4.32                80
 02/11/2020   18:48:22   (   0.01,-127.87) (  -0.57,-125.02)  323.77                80
 02/12/2020   07:09:48   (  -0.01,-127.86) (  -0.48,-130.23)  268.42                80
 02/14/2020   07:00:18   (  -0.01,-127.78) (   0.08,-127.27)   58.03                80