Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 9 4.  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)
 09/04/2018   04:11:50   (  68.23, 115.64) 09/04/2018   04:12:22  (  68.24, 115.58)    2.66                32
 09/04/2018   05:02:32   ( -68.15, -76.93) 09/04/2018   05:01:52  ( -68.12, -76.92)    2.79                40
 09/06/2018   19:38:08   ( -68.69,  63.51) 09/06/2018   19:39:19  ( -68.58,  64.23)   31.65                71
 09/06/2018   20:28:45   (  68.19,-128.54) 09/06/2018   20:28:51  (  68.19,-128.59)    2.16                 6
 09/06/2018   21:19:27   ( -68.10,  38.89) 09/06/2018   21:18:21  ( -68.08,  38.91)    2.52                66
 09/09/2018   11:54:57   ( -68.33, 179.75) 09/09/2018   11:55:52  ( -68.32, 179.79)    1.97                55
 09/09/2018   12:45:40   (  68.16, -12.72) 09/09/2018   12:45:20  (  68.15, -12.76)    1.62                20
 09/09/2018   13:36:10   ( -67.42, 155.50) 09/09/2018   13:35:00  ( -67.49, 154.11)   60.04                70
 09/12/2018   03:21:28   (  69.40, 126.74) 09/12/2018   03:22:34  (  69.28, 129.24)   99.22                66
 09/12/2018   04:11:51   ( -68.29, -64.43) 09/12/2018   04:12:20  ( -68.28, -64.37)    2.60                29
 09/12/2018   05:02:34   (  68.12, 103.09) 09/12/2018   05:01:48  (  68.11, 103.07)    1.35                46
 09/14/2018   19:38:06   (  68.46,-116.20) 09/14/2018   19:39:18  (  68.41,-115.98)   11.16                72
 09/14/2018   20:28:45   ( -68.20,  51.45) 09/14/2018   20:28:50  ( -68.19,  51.40)    2.33                 5
 09/14/2018   21:19:29   (  68.09,-141.10) 09/14/2018   21:18:17  (  68.07,-141.09)    1.80                72
 09/17/2018   11:54:59   (  68.32,  -0.25) 09/17/2018   11:55:48  (  68.31,  -0.21)    2.15                49
 09/17/2018   12:45:40   ( -68.17, 167.27) 09/17/2018   12:45:19  ( -68.16, 167.24)    1.45                21
 09/17/2018   13:36:08   (  67.19, -24.24) 09/17/2018   13:35:00  (  67.25, -26.15)   82.34                68