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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/16/2021   15:11:48   (  -0.03, -75.22) (  -0.67, -72.31)  331.02                80
 12/17/2021   03:35:51   (   0.03, -75.20) (  -0.46, -77.50)  260.96                80
 12/19/2021   03:20:56   (   0.03, -75.20) (   0.16, -74.54)   74.76                80
 12/21/2021   03:08:41   (   0.03, -75.19) (   0.79, -71.58)  410.92                80
 12/21/2021   15:29:56   (  -0.03, -75.20) (   0.28, -76.74)  173.98                80
 12/23/2021   15:20:21   (  -0.02, -75.21) (  -0.35, -73.78)  162.99                80
 12/24/2021   03:41:43   (   0.02, -75.20) (  -0.77, -78.97)  428.39                80
 12/26/2021   03:29:28   (   0.02, -75.21) (  -0.13, -76.01)   90.68                80
 12/28/2021   03:14:33   (   0.02, -75.22) (   0.51, -73.05)  247.56                80
 12/28/2021   15:35:47   (  -0.02, -75.23) (   0.62, -78.20)  337.16                80