Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 12 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/19/2019   03:45:02   (  -0.02, -75.18) (  -0.85, -78.97)  430.85                80
 12/20/2019   15:14:07   (   0.02, -75.20) (  -0.91, -70.82)  497.55                80
 12/21/2019   03:32:51   (  -0.02, -75.19) (  -0.20, -76.01)   94.11                80
 12/23/2019   03:23:20   (  -0.02, -75.20) (   0.45, -73.06)  242.92                80
 12/23/2019   15:41:55   (   0.01, -75.21) (   0.63, -78.22)  341.77                80
 12/25/2019   15:29:44   (   0.01, -75.23) (   0.04, -75.26)    4.54                80
 12/27/2019   15:20:13   (   0.02, -75.25) (  -0.62, -72.31)  334.50                80
 12/28/2019   03:38:56   (  -0.02, -75.24) (  -0.49, -77.50)  256.57                80
 12/30/2019   03:26:44   (  -0.03, -75.27) (   0.10, -74.53)   82.97                80
 01/01/2020   03:14:33   (  -0.04, -75.30) (   0.76, -71.58)  423.17                80
 01/01/2020   15:35:49   (   0.04, -75.32) (   0.31, -76.74)  160.79                80