Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 12 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/23/2021   15:17:43   (  -0.02, -75.19) (  -0.31, -73.78)  159.23                80
 12/24/2021   03:41:47   (   0.02, -75.17) (  -0.77, -78.98)  433.31                80
 12/25/2021   15:05:29   (  -0.02, -75.19) (  -0.95, -70.83)  495.65                80
 12/26/2021   03:29:32   (   0.02, -75.17) (  -0.19, -76.02)   96.77                80
 12/28/2021   03:14:38   (   0.02, -75.18) (   0.47, -73.06)  240.28                80
 12/28/2021   15:38:33   (  -0.01, -75.20) (   0.61, -78.22)  343.71                80
 12/30/2021   15:26:18   (  -0.02, -75.21) (   0.01, -75.26)    6.92                80
 01/01/2022   15:14:04   (  -0.02, -75.22) (  -0.65, -72.31)  330.84                80
 01/02/2022   03:35:27   (   0.02, -75.20) (  -0.48, -77.50)  261.19                80
 01/04/2022   03:20:32   (   0.02, -75.21) (   0.14, -74.53)   76.84                80