Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 3 13.  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)
 03/14/2018   18:47:34   (  68.56,-103.58) 03/14/2018   18:48:44  (  68.51,-103.15)   18.34                70
 03/14/2018   19:38:11   ( -68.22,  64.18) 03/14/2018   19:38:17  ( -68.24,  64.16)    3.20                 6
 03/14/2018   20:28:55   (  68.08,-128.34) 03/14/2018   20:27:45  (  68.07,-128.40)    2.97                70
 03/17/2018   11:04:24   (  68.31,  12.51) 03/17/2018   11:05:17  (  68.32,  12.49)    0.82                53
 03/17/2018   11:55:05   ( -68.18, 180.00) 03/17/2018   11:54:48  ( -68.16, 179.94)    3.31                17
 03/17/2018   12:45:35   (  67.29, -11.61) 03/17/2018   12:44:27  (  67.37, -13.32)   73.96                68
 03/20/2018   03:21:18   (  68.28, 128.32) 03/20/2018   03:21:47  (  68.29, 128.33)    0.75                29
 03/20/2018   04:11:59   ( -68.15, -64.19) 03/20/2018   04:11:18  ( -68.13, -64.22)    1.98                41
 03/22/2018   18:47:34   ( -68.75,  76.17) 03/22/2018   18:48:45  ( -68.60,  76.94)   35.56                71
 03/22/2018   19:38:11   (  68.25,-115.87) 03/22/2018   19:38:16  (  68.25,-115.83)    1.83                 5
 03/22/2018   20:28:52   ( -68.11,  51.62) 03/22/2018   20:27:47  ( -68.10,  51.62)    1.35                65
 03/25/2018   11:04:21   ( -68.34,-167.52) 03/25/2018   11:05:19  ( -68.34,-167.49)    1.29                58
 03/25/2018   11:55:04   (  68.17,   0.01) 03/25/2018   11:54:47  (  68.16,  -0.06)    2.70                17
 03/25/2018   12:45:36   ( -67.54, 168.10) 03/25/2018   12:44:25  ( -67.62, 166.95)   49.69                71