Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 1 28.  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)
 01/28/2021   10:13:51   (  68.46,  24.95) 01/28/2021   10:14:54  (  68.45,  24.94)    1.51                63
 01/28/2021   11:04:32   ( -68.32,-167.56) 01/28/2021   11:04:24  ( -68.33,-167.56)    1.04                 8
 01/28/2021   11:55:09   (  67.82,   0.39) 01/28/2021   11:53:58  (  67.83,  -0.50)   37.34                71
 01/31/2021   02:30:45   (  68.40, 140.80) 01/31/2021   02:31:22  (  68.41, 140.78)    1.68                37
 01/31/2021   03:21:27   ( -68.31, -51.77) 01/31/2021   03:20:52  ( -68.30, -51.72)    2.49                35
 02/02/2021   17:57:05   ( -68.99,  88.48) 02/02/2021   17:58:15  ( -68.93,  89.66)   47.62                70
 02/02/2021   18:47:40   (  68.39,-103.41) 02/02/2021   18:47:50  (  68.36,-103.39)    2.74                10
 02/02/2021   19:38:21   ( -68.25,  64.09) 02/02/2021   19:37:20  ( -68.26,  64.12)    2.00                61
 02/05/2021   10:13:49   ( -68.45,-155.02) 02/05/2021   10:14:50  ( -68.44,-155.07)    2.22                61
 02/05/2021   11:04:33   (  68.33,  12.44) 02/05/2021   11:04:17  (  68.32,  12.43)    1.45                16
 02/05/2021   11:55:06   ( -67.75,-179.52) 02/05/2021   11:53:55  ( -67.77, 179.43)   44.53                71
 02/08/2021   02:30:44   ( -68.44, -39.23) 02/08/2021   02:31:17  ( -68.44, -39.18)    2.25                33
 02/08/2021   03:21:27   (  68.27, 128.29) 02/08/2021   03:20:45  (  68.26, 128.25)    1.97                42
 02/10/2021   17:57:01   (  68.75, -91.18) 02/10/2021   17:58:12  (  68.65, -90.68)   23.28                71
 02/10/2021   18:47:38   ( -68.38,  76.62) 02/10/2021   18:47:45  ( -68.38,  76.63)    0.84                 7
 02/10/2021   19:38:22   (  68.27,-115.93) 02/10/2021   19:37:12  (  68.26,-115.87)    2.75                70