Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 9 9.  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)
 09/09/2018   11:54:56   ( -68.32, 179.76) 09/09/2018   11:55:51  ( -68.30, 179.78)    2.86                55
 09/09/2018   12:45:39   (  68.15, -12.71) 09/09/2018   12:45:19  (  68.14, -12.77)    2.79                20
 09/09/2018   13:36:09   ( -67.41, 155.51) 09/09/2018   13:34:59  ( -67.46, 154.09)   60.76                70
 09/12/2018   03:21:28   (  69.39, 126.76) 09/12/2018   03:22:34  (  69.25, 129.21)   97.79                66
 09/12/2018   04:11:50   ( -68.23, -64.35) 09/12/2018   04:12:20  ( -68.24, -64.40)    2.69                30
 09/12/2018   05:02:34   (  68.11, 103.11) 09/12/2018   05:01:47  (  68.13, 103.11)    2.60                47
 09/14/2018   19:38:06   (  68.45,-116.18) 09/14/2018   19:39:17  (  68.41,-115.96)   10.16                71
 09/14/2018   20:28:45   ( -68.19,  51.46) 09/14/2018   20:28:49  ( -68.19,  51.41)    2.33                 4
 09/14/2018   21:19:29   (  68.08,-141.08) 09/14/2018   21:18:16  (  68.07,-141.08)    0.18                73
 09/17/2018   11:54:59   (  68.31,  -0.23) 09/17/2018   11:55:47  (  68.29,  -0.22)    1.99                48
 09/17/2018   12:45:40   ( -68.15, 167.28) 09/17/2018   12:45:17  ( -68.18, 167.29)    3.36                23
 09/17/2018   13:36:07   (  67.12, -24.16) 09/17/2018   13:35:00  (  67.17, -26.22)   89.34                67
 09/20/2018   03:21:26   ( -69.29, -53.09) 09/20/2018   03:22:33  ( -69.17, -50.88)   88.09                67
 09/20/2018   04:11:53   (  68.27, 115.58) 09/20/2018   04:12:14  (  68.28, 115.65)    2.78                21
 09/20/2018   05:02:34   ( -68.12, -76.90) 09/20/2018   05:01:45  ( -68.12, -76.91)    0.43                49
 09/22/2018   19:38:04   ( -68.34,  63.95) 09/22/2018   19:39:16  ( -68.33,  63.95)    1.64                72
 09/22/2018   20:28:47   (  68.18,-128.54) 09/22/2018   20:28:43  (  68.21,-128.55)    2.76                 4
 09/22/2018   21:19:28   ( -68.03,  38.98) 09/22/2018   21:18:14  ( -68.05,  38.90)    4.46                74