Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 2 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2021   15:29:11   (   0.02, -75.18) (   0.03, -75.24)    7.61                80
 02/15/2021   15:19:38   (   0.02, -75.18) (  -0.60, -72.28)  329.58                80
 02/16/2021   03:41:02   (  -0.02, -75.16) (  -0.50, -77.48)  263.09                80
 02/18/2021   03:26:09   (  -0.02, -75.17) (   0.13, -74.52)   74.68                80
 02/20/2021   03:13:56   (  -0.01, -75.19) (   0.76, -71.56)  412.64                80
 02/20/2021   15:35:11   (   0.01, -75.22) (   0.34, -76.72)  170.81                80
 02/22/2021   15:25:38   (  -0.00, -75.24) (  -0.30, -73.76)  167.56                80
 02/23/2021   03:47:02   (   0.00, -75.22) (  -0.79, -78.95)  424.50                80
 02/25/2021   03:34:49   (  -0.00, -75.24) (  -0.15, -76.00)   85.57                80