Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 8 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)
 08/20/2021   03:32:11   (  -0.06, -75.20) (  -0.26, -75.98)   90.23                80
 08/22/2021   03:17:18   (  -0.06, -75.20) (   0.40, -73.03)  246.00                80
 08/22/2021   15:41:13   (   0.07, -75.21) (   0.69, -78.19)  338.39                80
 08/24/2021   15:28:59   (   0.07, -75.22) (   0.08, -75.23)    2.02                80
 08/26/2021   15:14:06   (   0.06, -75.24) (  -0.58, -72.28)  337.40                80
 08/27/2021   03:38:09   (  -0.08, -75.24) (  -0.56, -77.46)  253.39                80
 08/29/2021   03:23:16   (  -0.08, -75.26) (   0.11, -74.51)   85.53                80
 08/29/2021   15:47:10   (   0.09, -75.28) (   1.04, -79.66)  498.67                80
 08/31/2021   03:11:02   (  -0.08, -75.28) (   0.72, -71.55)  424.73                80
 08/31/2021   15:34:57   (   0.09, -75.30) (   0.37, -76.71)  159.33                80