Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 12 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2021   15:33:03   (  -0.03, -75.19) (   0.29, -76.76)  178.46                80
 12/07/2021   15:18:08   (  -0.03, -75.18) (  -0.31, -73.79)  158.03                80
 12/08/2021   03:42:12   (   0.03, -75.17) (  -0.76, -78.99)  433.42                80
 12/09/2021   15:05:54   (  -0.03, -75.19) (  -0.97, -70.84)  495.39                80
 12/10/2021   03:29:57   (   0.02, -75.18) (  -0.16, -76.03)   95.79                80
 12/12/2021   03:15:02   (   0.02, -75.20) (   0.45, -73.06)  242.84                80
 12/12/2021   15:38:57   (  -0.02, -75.22) (   0.62, -78.22)  341.64                80
 12/14/2021   15:26:42   (  -0.02, -75.25) (   0.01, -75.26)    3.24                80
 12/16/2021   15:11:48   (  -0.02, -75.28) (  -0.67, -72.31)  337.88                80
 12/17/2021   03:35:51   (   0.01, -75.28) (  -0.45, -77.50)  252.66                80