Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/16/2020   18:56:31   (   0.20,-127.51) (  -0.06,-126.26)  141.36                80
 11/17/2020   07:15:15   (  -0.19,-127.49) (  -1.06,-131.45)  451.08                80
 11/18/2020   18:44:19   (   0.21,-127.42) (  -0.67,-123.30)  467.78                80
 11/19/2020   07:03:03   (  -0.20,-127.40) (  -0.44,-128.49)  124.67                80
 11/21/2020   06:53:31   (  -0.21,-127.31) (   0.18,-125.53)  201.60                80
 11/21/2020   19:12:06   (   0.20,-127.28) (   0.95,-130.69)  387.98                80
 11/23/2020   18:59:54   (   0.20,-127.18) (   0.32,-127.73)   61.78                80
 11/25/2020   18:50:22   (   0.21,-127.09) (  -0.30,-124.77)  264.19                80
 11/26/2020   07:09:05   (  -0.19,-127.07) (  -0.80,-129.96)  328.96                80
 11/28/2020   06:56:52   (  -0.20,-126.97) (  -0.23,-126.99)    4.56                80