Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 8 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2021   03:11:01   (  -0.07, -75.20) (   0.70, -71.54)  415.67                80
 08/31/2021   15:34:56   (   0.08, -75.23) (   0.38, -76.70)  167.62                80
 09/02/2021   15:20:02   (   0.08, -75.24) (  -0.24, -73.74)  170.01                80
 09/03/2021   03:44:05   (  -0.10, -75.22) (  -0.90, -78.93)  422.09                80
 09/05/2021   03:31:51   (  -0.10, -75.24) (  -0.27, -75.97)   83.92                80
 09/07/2021   03:16:57   (  -0.09, -75.26) (   0.37, -73.01)  254.84                80
 09/07/2021   15:40:52   (   0.10, -75.28) (   0.71, -78.17)  328.18                80
 09/09/2021   15:25:58   (   0.10, -75.31) (   0.07, -75.21)   11.34                80
 09/11/2021   15:13:44   (   0.10, -75.34) (  -0.57, -72.26)  351.19                80
 09/12/2021   03:37:47   (  -0.11, -75.33) (  -0.56, -77.44)  240.15                80