Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 2 6.  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)
 02/08/2021   02:30:44   ( -68.45, -39.25) 02/08/2021   02:31:17  ( -68.44, -39.19)    2.76                33
 02/08/2021   03:21:27   (  68.27, 128.29) 02/08/2021   03:20:45  (  68.27, 128.26)    1.41                42
 02/10/2021   17:57:01   (  68.75, -91.19) 02/10/2021   17:58:12  (  68.66, -90.67)   23.23                71
 02/10/2021   18:47:38   ( -68.39,  76.60) 02/10/2021   18:47:45  ( -68.39,  76.63)    1.32                 7
 02/10/2021   19:38:21   (  68.22,-115.87) 02/10/2021   19:37:13  (  68.21,-115.93)    2.60                68
 02/13/2021   10:13:51   (  68.48,  24.94) 02/13/2021   10:14:42  (  68.49,  25.01)    2.80                51
 02/13/2021   11:04:32   ( -68.34,-167.55) 02/13/2021   11:04:13  ( -68.33,-167.55)    0.28                19
 02/13/2021   11:55:01   (  67.41,   0.91) 02/13/2021   11:53:53  (  67.48,  -0.89)   77.10                68
 02/16/2021   02:30:45   (  68.43, 140.78) 02/16/2021   02:31:10  (  68.43, 140.81)    1.32                25
 02/16/2021   03:21:26   ( -68.28, -51.71) 02/16/2021   03:20:41  ( -68.27, -51.74)    1.64                45
 02/18/2021   17:56:57   ( -68.65,  88.96) 02/18/2021   17:58:08  ( -68.60,  89.26)   13.62                71
 02/18/2021   18:47:38   (  68.38,-103.38) 02/18/2021   18:47:37  (  68.36,-103.38)    2.45                 1
 02/18/2021   19:38:20   ( -68.28,  64.07) 02/18/2021   19:37:07  ( -68.27,  64.13)    3.46                73