Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2021 3 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)
 03/17/2021   15:31:30   (   0.04, -75.23) (   0.06, -75.24)    2.61                80
 03/19/2021   15:19:17   (   0.04, -75.24) (  -0.56, -72.28)  335.65                80
 03/20/2021   03:40:41   (  -0.04, -75.22) (  -0.53, -77.48)  256.70                80
 03/22/2021   03:25:48   (  -0.04, -75.24) (   0.09, -74.52)   81.16                80
 03/24/2021   03:13:35   (  -0.03, -75.26) (   0.72, -71.56)  419.33                80
 03/24/2021   15:34:51   (   0.03, -75.28) (   0.32, -76.73)  164.28                80
 03/26/2021   15:25:18   (   0.03, -75.31) (  -0.31, -73.77)  174.68                80
 03/27/2021   03:46:42   (  -0.02, -75.30) (  -0.77, -78.97)  416.84                80
 03/29/2021   03:34:28   (  -0.02, -75.33) (  -0.20, -76.00)   77.14                80