Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 3 16.  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)
 03/17/2021   10:13:45   (  68.48,  25.01) 03/17/2021   10:14:21  (  68.50,  25.00)    2.91                36
 03/17/2021   11:04:27   ( -68.39,-167.56) 03/17/2021   11:03:51  ( -68.39,-167.50)    2.33                36
 03/20/2021   01:40:04   ( -69.05, -27.29) 03/20/2021   01:41:15  ( -68.95, -26.22)   44.42                71
 03/20/2021   02:30:39   (  68.45, 140.83) 03/20/2021   02:30:49  (  68.44, 140.81)    1.15                10
 03/20/2021   03:21:20   ( -68.31, -51.67) 03/20/2021   03:20:19  ( -68.34, -51.69)    2.98                61
 03/22/2021   17:56:49   ( -68.55,  89.17) 03/22/2021   17:57:49  ( -68.55,  89.17)    0.64                60
 03/22/2021   18:47:33   (  68.43,-103.36) 03/22/2021   18:47:16  (  68.44,-103.32)    1.80                17
 03/22/2021   19:38:05   ( -67.80,  64.75) 03/22/2021   19:36:54  ( -67.89,  63.66)   46.57                71
 03/25/2021   10:13:42   ( -68.52,-155.02) 03/25/2021   10:14:15  ( -68.54,-154.96)    2.99                33
 03/25/2021   11:04:25   (  68.35,  12.51) 03/25/2021   11:03:43  (  68.36,  12.47)    1.99                42
 03/28/2021   01:39:59   (  68.87, 152.99) 03/28/2021   01:41:09  (  68.79, 153.59)   25.92                70
 03/28/2021   02:30:35   ( -68.45, -39.14) 03/28/2021   02:30:43  ( -68.47, -39.17)    2.10                 8
 03/28/2021   03:21:19   (  68.34, 128.32) 03/28/2021   03:20:10  (  68.34, 128.33)    0.93                69