Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2019 4 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)
 04/13/2019   10:14:31   (  69.25,  23.93) 04/13/2019   10:15:38  (  69.14,  25.81)   75.47                67
 04/13/2019   11:04:58   ( -68.37,-167.57) 04/13/2019   11:05:20  ( -68.36,-167.53)    2.39                22
 04/13/2019   11:55:41   (  68.18,  -0.02) 04/13/2019   11:54:48  (  68.19,  -0.08)    2.74                53
 04/16/2019   02:31:10   (  68.41, 140.83) 04/16/2019   02:32:21  (  68.41, 140.78)    2.25                71
 04/16/2019   03:21:51   ( -68.28, -51.68) 04/16/2019   03:21:51  ( -68.30, -51.72)    3.28                 0
 04/16/2019   04:12:33   (  68.04, 115.93) 04/16/2019   04:11:20  (  68.08, 115.66)   12.17                73
 04/18/2019   18:48:04   (  68.37,-103.36) 04/18/2019   18:48:52  (  68.39,-103.38)    1.99                48
 04/18/2019   19:38:46   ( -68.29,  64.07) 04/18/2019   19:38:22  ( -68.29,  64.13)    2.74                24
 04/18/2019   20:29:12   (  67.19,-127.28) 04/18/2019   20:28:05  (  67.27,-129.38)   91.09                67
 04/21/2019   11:04:58   (  68.34,  12.46) 04/21/2019   11:05:24  (  68.35,  12.44)    1.01                26
 04/21/2019   11:55:39   ( -68.20, 179.95) 04/21/2019   11:54:55  ( -68.19, 179.89)    2.61                44
 04/24/2019   02:31:13   ( -68.75, -39.62) 04/24/2019   02:32:25  ( -68.63, -38.99)   28.81                72
 04/24/2019   03:21:51   (  68.31, 128.26) 04/24/2019   03:21:56  (  68.29, 128.24)    2.54                 5
 04/24/2019   04:12:32   ( -68.17, -64.24) 04/24/2019   04:11:26  ( -68.19, -64.24)    2.96                66
 04/26/2019   18:48:01   ( -68.40,  76.61) 04/26/2019   18:49:02  ( -68.39,  76.58)    1.77                61
 04/26/2019   19:38:45   (  68.28,-115.93) 04/26/2019   19:38:29  (  68.27,-115.92)    1.76                16
 04/26/2019   20:29:18   ( -67.71,  52.11) 04/26/2019   20:28:07  ( -67.73,  51.08)   43.32                71