Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 11 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 11/03/2021   03:09:49   (   0.00, -75.26) (   0.75, -71.58)  418.75                80
 11/03/2021   15:31:05   (  -0.00, -75.28) (   0.29, -76.75)  166.10                80
 11/05/2021   15:21:32   (  -0.00, -75.30) (  -0.35, -73.79)  171.58                80
 11/06/2021   03:42:55   (   0.01, -75.29) (  -0.79, -78.98)  419.72                80
 11/08/2021   03:30:42   (   0.01, -75.31) (  -0.14, -76.03)   82.07                80
 11/10/2021   03:15:48   (   0.00, -75.33) (   0.45, -73.07)  256.56                80
 11/10/2021   15:37:03   (   0.00, -75.35) (   0.59, -78.24)  328.06                80
 11/12/2021   15:27:30   (   0.01, -75.38) (  -0.02, -75.28)   11.67                80
 11/14/2021   15:15:16   (   0.01, -75.42) (  -0.62, -72.31)  352.18                80
 11/15/2021   03:36:39   (  -0.01, -75.42) (  -0.45, -77.51)  238.16                80