Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 4 29.  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)
 05/01/2018   19:37:55   ( -68.34,  64.04) 05/01/2018   19:39:07  ( -68.32,  64.04)    2.44                72
 05/01/2018   20:28:39   (  68.22,-128.50) 05/01/2018   20:28:34  (  68.21,-128.44)    2.31                 5
 05/01/2018   21:19:18   ( -67.97,  39.13) 05/01/2018   21:18:06  ( -67.99,  38.93)    8.69                72
 05/04/2018   11:54:48   ( -68.29, 179.88) 05/04/2018   11:55:39  ( -68.28, 179.86)    1.40                51
 05/04/2018   12:45:32   (  68.17, -12.66) 05/04/2018   12:45:06  (  68.17, -12.62)    1.60                26
 05/04/2018   13:35:58   ( -67.22, 155.82) 05/04/2018   13:34:50  ( -67.28, 154.00)   78.59                68
 05/07/2018   03:21:18   (  69.35, 126.90) 05/07/2018   03:22:24  (  69.28, 129.36)   96.77                66
 05/07/2018   04:11:41   ( -68.24, -64.28) 05/07/2018   04:12:11  ( -68.23, -64.32)    1.82                30
 05/07/2018   05:02:25   (  68.12, 103.17) 05/07/2018   05:01:38  (  68.12, 103.19)    0.81                47
 05/09/2018   19:37:58   (  68.61,-116.31) 05/09/2018   19:39:09  (  68.51,-115.75)   25.25                71
 05/09/2018   20:28:35   ( -68.24,  51.48) 05/09/2018   20:28:42  ( -68.24,  51.55)    2.95                 7
 05/09/2018   21:19:18   (  68.08,-141.00) 05/09/2018   21:18:10  (  68.07,-141.00)    1.35                68
 05/12/2018   11:54:45   (  68.30,  -0.13) 05/12/2018   11:55:43  (  68.28,  -0.16)    2.38                58
 05/12/2018   12:45:27   ( -68.20, 167.32) 05/12/2018   12:45:13  ( -68.18, 167.35)    2.65                14
 05/12/2018   13:36:00   (  67.49, -24.50) 05/12/2018   13:34:50  (  67.50, -25.78)   54.29                70