Simultaneous Nadir Overpasses (SNOs) between GOES-16 and TERRA
TLE Epoch: 2019 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2019   15:20:40   (  -0.01, -75.20) (  -0.59, -72.32)  326.84                80
 06/19/2019   03:42:05   (   0.01, -75.19) (  -0.46, -77.52)  265.06                80
 06/21/2019   03:27:13   (   0.03, -75.19) (   0.18, -74.57)   71.51                80
 06/23/2019   03:15:00   (   0.03, -75.20) (   0.77, -71.60)  408.90                80
 06/23/2019   15:36:16   (  -0.03, -75.22) (   0.27, -76.77)  175.55                80
 06/25/2019   15:26:43   (  -0.04, -75.24) (  -0.32, -73.80)  162.91                80
 06/26/2019   03:48:06   (   0.04, -75.23) (  -0.79, -78.99)  428.03                80
 06/28/2019   03:35:54   (   0.04, -75.25) (  -0.13, -76.04)   88.95                80
 06/30/2019   03:21:01   (   0.04, -75.28) (   0.48, -73.07)  250.43                80
 06/30/2019   15:42:17   (  -0.03, -75.30) (   0.57, -78.24)  333.89                80