Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 26.  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)
 07/28/2018   19:38:10   (  69.30,-117.28) 07/28/2018   19:39:16  (  69.22,-114.96)   91.92                66
 07/28/2018   20:28:34   ( -68.26,  51.44) 07/28/2018   20:29:01  ( -68.27,  51.50)    2.79                27
 07/28/2018   21:19:18   (  68.12,-141.08) 07/28/2018   21:18:29  (  68.11,-141.06)    2.07                49
 07/31/2018   11:54:49   (  68.38,  -0.27) 07/31/2018   11:56:00  (  68.36,  -0.15)    5.37                71
 07/31/2018   12:45:29   ( -68.19, 167.29) 07/31/2018   12:45:31  ( -68.20, 167.28)    0.27                 2
 07/31/2018   13:36:12   (  68.01, -25.17) 07/31/2018   13:34:59  (  68.03, -25.27)    4.67                73
 08/03/2018   04:11:42   (  68.27, 115.64) 08/03/2018   04:12:29  (  68.28, 115.63)    1.28                47
 08/03/2018   05:02:24   ( -68.18, -76.93) 08/03/2018   05:01:59  ( -68.17, -76.87)    3.11                25
 08/03/2018   05:52:50   (  67.08,  91.71) 08/03/2018   05:51:43  (  67.10,  89.57)   92.79                67
 08/05/2018   19:38:10   ( -69.24,  62.80) 08/05/2018   19:39:17  ( -69.14,  64.93)   85.13                67
 08/05/2018   20:28:38   (  68.26,-128.58) 08/05/2018   20:28:58  (  68.24,-128.53)    2.83                20
 08/05/2018   21:19:18   ( -68.07,  38.98) 08/05/2018   21:18:29  ( -68.08,  38.91)    3.53                49
 08/08/2018   11:54:49   ( -68.32, 179.80) 08/08/2018   11:56:00  ( -68.33, 179.80)    0.70                71
 08/08/2018   12:45:33   (  68.20, -12.74) 08/08/2018   12:45:27  (  68.21, -12.69)    2.38                 6
 08/08/2018   13:36:12   ( -67.95, 154.89) 08/08/2018   13:34:59  ( -68.00, 154.69)    9.94                73