Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 1 29.  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)
 01/31/2021   02:30:46   (  68.43, 140.76) 01/31/2021   02:31:22  (  68.43, 140.81)    1.93                36
 01/31/2021   03:21:27   ( -68.29, -51.74) 01/31/2021   03:20:53  ( -68.27, -51.76)    2.72                34
 02/02/2021   17:57:05   ( -69.02,  88.43) 02/02/2021   17:58:15  ( -68.89,  89.62)   49.34                70
 02/02/2021   18:47:39   (  68.37,-103.38) 02/02/2021   18:47:49  (  68.39,-103.36)    2.81                10
 02/02/2021   19:38:20   ( -68.23,  64.12) 02/02/2021   19:37:20  ( -68.23,  64.08)    1.56                60
 02/05/2021   10:13:50   ( -68.48,-155.06) 02/05/2021   10:14:50  ( -68.46,-155.04)    1.98                60
 02/05/2021   11:04:34   (  68.36,  12.40) 02/05/2021   11:04:17  (  68.34,  12.46)    3.22                17
 02/05/2021   11:55:06   ( -67.73,-179.49) 02/05/2021   11:53:55  ( -67.80, 179.46)   44.93                71
 02/08/2021   02:30:44   ( -68.42, -39.21) 02/08/2021   02:31:18  ( -68.41, -39.21)    0.36                34
 02/08/2021   03:21:28   (  68.30, 128.25) 02/08/2021   03:20:45  (  68.29, 128.29)    1.77                43
 02/10/2021   17:57:01   (  68.72, -91.15) 02/10/2021   17:58:13  (  68.62, -90.71)   21.05                72
 02/10/2021   18:47:38   ( -68.36,  76.65) 02/10/2021   18:47:46  ( -68.36,  76.60)    1.85                 8
 02/10/2021   19:38:22   (  68.24,-115.90) 02/10/2021   19:37:13  (  68.23,-115.90)    1.06                69