Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2019 4 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)
 04/21/2019   10:14:31   ( -69.40,-156.29) 04/21/2019   10:15:38  ( -69.32,-153.96)   91.89                67
 04/21/2019   11:04:57   (  68.31,  12.49) 04/21/2019   11:05:21  (  68.33,  12.44)    3.21                24
 04/21/2019   11:55:39   ( -68.23, 179.91) 04/21/2019   11:54:51  ( -68.22, 179.94)    2.33                48
 04/24/2019   02:31:11   ( -68.62, -39.45) 04/24/2019   02:32:22  ( -68.54, -39.08)   17.56                71
 04/24/2019   03:21:51   (  68.28, 128.30) 04/24/2019   03:21:52  (  68.27, 128.24)    3.00                 1
 04/24/2019   04:12:32   ( -68.14, -64.21) 04/24/2019   04:11:22  ( -68.15, -64.27)    2.61                70
 04/26/2019   18:48:01   ( -68.37,  76.65) 04/26/2019   18:48:55  ( -68.37,  76.59)    2.49                54
 04/26/2019   19:38:45   (  68.25,-115.89) 04/26/2019   19:38:22  (  68.26,-115.89)    1.84                23
 04/26/2019   20:29:13   ( -67.41,  52.47) 04/26/2019   20:28:04  ( -67.48,  50.84)   70.00                69
 04/29/2019   10:14:32   (  69.49,  23.57) 04/29/2019   10:15:38  (  69.37,  26.09)   99.77                66
 04/29/2019   11:04:54   ( -68.33,-167.54) 04/29/2019   11:05:25  ( -68.31,-167.60)    3.40                31
 04/29/2019   11:55:38   (  68.21,  -0.08) 04/29/2019   11:54:52  (  68.21,  -0.09)    0.96                46
 05/02/2019   02:31:11   (  68.66, 140.49) 05/02/2019   02:32:22  (  68.60, 140.98)   21.33                71
 05/02/2019   03:21:48   ( -68.30, -51.72) 05/02/2019   03:21:55  ( -68.32, -51.72)    2.70                 7
 05/02/2019   04:12:32   (  68.18, 115.73) 05/02/2019   04:11:23  (  68.16, 115.73)    3.01                69