Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2019 7 20.  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)
 07/21/2019   02:30:44   (  69.10, 139.95) 07/21/2019   02:31:53  (  68.99, 141.52)   63.94                69
 07/21/2019   03:21:13   ( -68.34, -51.70) 07/21/2019   03:21:33  ( -68.32, -51.67)    2.05                20
 07/21/2019   04:11:56   (  68.15, 115.85) 07/21/2019   04:11:01  (  68.16, 115.78)    2.97                55
 07/23/2019   18:47:24   (  68.37,-103.30) 07/23/2019   18:48:33  (  68.38,-103.35)    2.44                69
 07/23/2019   19:38:06   ( -68.30,  64.12) 07/23/2019   19:38:03  ( -68.27,  64.15)    3.14                 3
 07/23/2019   20:28:46   (  67.95,-128.13) 07/23/2019   20:27:33  (  67.99,-128.54)   17.39                73
 07/26/2019   11:04:16   (  68.34,  12.52) 07/26/2019   11:05:02  (  68.33,  12.46)    3.01                46
 07/26/2019   11:54:57   ( -68.21,-179.99) 07/26/2019   11:54:32  ( -68.22, 179.97)    2.04                25
 07/26/2019   12:45:23   (  67.11, -11.34) 07/26/2019   12:44:16  (  67.15, -13.60)   97.78                67
 07/29/2019   02:30:42   ( -69.35, -40.37) 07/29/2019   02:31:49  ( -69.28, -38.12)   88.90                67
 07/29/2019   03:21:09   (  68.31, 128.33) 07/29/2019   03:21:31  (  68.33, 128.34)    1.77                22
 07/29/2019   04:11:50   ( -68.18, -64.18) 07/29/2019   04:11:02  ( -68.17, -64.22)    1.77                48
 07/31/2019   18:47:21   ( -68.57,  76.47) 07/31/2019   18:48:32  ( -68.50,  76.78)   14.70                71
 07/31/2019   19:38:02   (  68.28,-115.85) 07/31/2019   19:38:01  (  68.27,-115.85)    1.35                 1
 07/31/2019   20:28:43   ( -68.15,  51.64) 07/31/2019   20:27:31  ( -68.17,  51.66)    3.03                72
 08/03/2019   11:04:11   ( -68.38,-167.51) 08/03/2019   11:05:03  ( -68.39,-167.48)    1.88                52
 08/03/2019   11:54:54   (  68.20,   0.02) 08/03/2019   11:54:31  (  68.21,  -0.04)    3.06                23
 08/03/2019   12:45:22   ( -67.36, 168.37) 08/03/2019   12:44:13  ( -67.45, 166.71)   71.86                69