Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 5 25.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2018   19:38:01   (  69.26,-117.16) 05/25/2018   19:39:08  (  69.13,-115.02)   86.07                67
 05/25/2018   20:28:26   ( -68.26,  51.49) 05/25/2018   20:28:52  ( -68.24,  51.51)    2.59                26
 05/25/2018   21:19:09   (  68.08,-140.98) 05/25/2018   21:18:20  (  68.07,-141.04)    2.81                49
 05/28/2018   11:54:39   (  68.48,  -0.33) 05/28/2018   11:55:50  (  68.42,  -0.02)   13.87                71
 05/28/2018   12:45:18   ( -68.23, 167.31) 05/28/2018   12:45:22  ( -68.21, 167.35)    2.85                 4
 05/28/2018   13:36:01   (  68.05, -25.16) 05/28/2018   13:34:50  (  68.04, -25.21)    2.59                71
 05/31/2018   04:11:29   (  68.29, 115.69) 05/31/2018   04:12:23  (  68.27, 115.66)    2.37                54
 05/31/2018   05:02:10   ( -68.14, -76.81) 05/31/2018   05:01:53  ( -68.17, -76.82)    2.89                17
 05/31/2018   05:52:41   (  67.32,  91.51) 05/31/2018   05:51:32  (  67.38,  89.92)   68.36                69
 06/02/2018   20:28:22   (  68.26,-128.50) 06/02/2018   20:28:53  (  68.28,-128.45)    2.46                31
 06/02/2018   21:19:03   ( -68.11,  39.01) 06/02/2018   21:18:24  ( -68.12,  39.00)    1.10                39
 06/05/2018   11:54:40   ( -68.83, 179.23) 06/05/2018   11:55:50  ( -68.73,-179.67)   45.77                70
 06/05/2018   12:45:15   (  68.23, -12.69) 06/05/2018   12:45:24  (  68.22, -12.65)    2.30                 9
 06/05/2018   13:35:56   ( -68.09, 154.82) 06/05/2018   13:34:55  ( -68.07, 154.81)    1.84                61