Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 3 15.  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)
 03/17/2018   11:04:24   (  68.35,  12.46) 03/17/2018   11:05:16  (  68.34,  12.53)    2.98                52
 03/17/2018   11:55:04   ( -68.17,-179.98) 03/17/2018   11:54:47  ( -68.18, 179.97)    2.52                17
 03/17/2018   12:45:35   (  67.33, -11.65) 03/17/2018   12:44:26  (  67.39, -13.29)   70.40                69
 03/20/2018   03:21:17   (  68.27, 128.34) 03/20/2018   03:21:47  (  68.26, 128.31)    1.54                30
 03/20/2018   04:11:58   ( -68.13, -64.17) 03/20/2018   04:11:17  ( -68.16, -64.18)    2.98                41
 03/22/2018   18:47:34   ( -68.74,  76.19) 03/22/2018   18:48:45  ( -68.63,  77.00)   34.67                71
 03/22/2018   19:38:11   (  68.24,-115.85) 03/22/2018   19:38:17  (  68.23,-115.84)    0.47                 6
 03/22/2018   20:28:52   ( -68.10,  51.64) 03/22/2018   20:27:48  ( -68.08,  51.61)    2.41                64
 03/25/2018   11:04:21   ( -68.33,-167.51) 03/25/2018   11:05:20  ( -68.33,-167.49)    0.67                59
 03/25/2018   11:55:05   (  68.21,  -0.04) 03/25/2018   11:54:47  (  68.21,   0.01)    2.18                18
 03/25/2018   12:45:37   ( -67.58, 168.05) 03/25/2018   12:44:26  ( -67.61, 166.95)   46.89                71
 03/28/2018   03:21:14   ( -68.29, -51.69) 03/28/2018   03:21:49  ( -68.31, -51.64)    2.53                35
 03/28/2018   04:11:57   (  68.12, 115.84) 03/28/2018   04:11:17  (  68.13, 115.79)    1.99                40