Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2020 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)
 12/20/2020   15:26:13   (  -0.01, -75.18) (  -0.31, -73.77)  160.09                80
 12/21/2020   03:47:36   (   0.01, -75.16) (  -0.80, -78.96)  432.00                80
 12/22/2020   15:14:01   (  -0.01, -75.20) (  -0.91, -70.81)  498.14                80
 12/23/2020   03:35:25   (   0.01, -75.18) (  -0.14, -76.01)   93.93                80
 12/25/2020   03:20:33   (   0.01, -75.21) (   0.46, -73.05)  244.61                80
 12/25/2020   15:41:49   (  -0.01, -75.23) (   0.60, -78.22)  338.97                80
 12/27/2020   15:32:17   (  -0.01, -75.26) (  -0.01, -75.26)    0.45                80
 12/29/2020   15:20:05   (  -0.01, -75.29) (  -0.62, -72.30)  339.57                80
 12/30/2020   03:41:29   (   0.01, -75.28) (  -0.48, -77.49)  251.90                80
 01/01/2021   03:26:38   (   0.01, -75.31) (   0.19, -74.55)   87.86                80
 01/01/2021   15:47:53   (  -0.01, -75.34) (   0.93, -79.70)  495.78                80