Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 1 30.  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   02:30:45   (  68.42, 140.77) 01/31/2021   02:31:21  (  68.44, 140.81)    2.55                36
 01/31/2021   03:21:26   ( -68.29, -51.74) 01/31/2021   03:20:52  ( -68.27, -51.75)    1.87                34
 02/02/2021   17:57:05   ( -69.02,  88.44) 02/02/2021   17:58:15  ( -68.90,  89.62)   49.06                70
 02/02/2021   18:47:39   (  68.36,-103.38) 02/02/2021   18:47:50  (  68.34,-103.42)    3.02                11
 02/02/2021   19:38:20   ( -68.22,  64.12) 02/02/2021   19:37:20  ( -68.23,  64.08)    1.96                60
 02/05/2021   10:13:50   ( -68.47,-155.06) 02/05/2021   10:14:50  ( -68.46,-155.03)    1.47                60
 02/05/2021   11:04:34   (  68.36,  12.41) 02/05/2021   11:04:17  (  68.35,  12.47)    2.74                17
 02/05/2021   11:55:06   ( -67.73,-179.49) 02/05/2021   11:53:55  ( -67.80, 179.46)   45.07                71
 02/08/2021   02:30:44   ( -68.41, -39.20) 02/08/2021   02:31:18  ( -68.42, -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)    1.43                43
 02/10/2021   17:57:01   (  68.72, -91.15) 02/10/2021   17:58:13  (  68.63, -90.71)   20.89                72
 02/10/2021   18:47:37   ( -68.36,  76.65) 02/10/2021   18:47:45  ( -68.36,  76.60)    1.83                 8
 02/10/2021   19:38:21   (  68.24,-115.90) 02/10/2021   19:37:12  (  68.24,-115.90)    0.74                69
 02/13/2021   10:13:50   (  68.45,  24.98) 02/13/2021   10:14:42  (  68.45,  24.96)    0.66                52
 02/13/2021   11:04:32   ( -68.35,-167.57) 02/13/2021   11:04:12  ( -68.36,-167.52)    2.29                20
 02/13/2021   11:55:01   (  67.43,   0.88) 02/13/2021   11:53:53  (  67.44,  -0.93)   77.05                68