Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 3 14.  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)
 03/14/2021   17:56:52   (  68.53, -90.83) 03/14/2021   17:57:54  (  68.53, -90.84)    0.55                62
 03/14/2021   18:47:33   ( -68.39,  76.67) 03/14/2021   18:47:24  ( -68.42,  76.65)    3.42                 9
 03/14/2021   19:38:09   (  67.84,-115.32) 03/14/2021   19:36:58  (  67.92,-116.29)   41.77                71
 03/17/2021   10:13:46   (  68.50,  24.98) 03/17/2021   10:14:22  (  68.48,  24.97)    2.29                36
 03/17/2021   11:04:27   ( -68.36,-167.51) 03/17/2021   11:03:52  ( -68.37,-167.52)    1.51                35
 03/20/2021   01:40:04   ( -69.07, -27.32) 03/20/2021   01:41:14  ( -68.98, -26.17)   46.73                70
 03/20/2021   02:30:39   (  68.47, 140.80) 03/20/2021   02:30:48  (  68.48, 140.85)    2.16                 9
 03/20/2021   03:21:20   ( -68.33, -51.70) 03/20/2021   03:20:19  ( -68.32, -51.71)    1.40                61
 03/22/2021   17:56:49   ( -68.56,  89.15) 03/22/2021   17:57:49  ( -68.54,  89.15)    3.14                60
 03/22/2021   18:47:32   (  68.39,-103.32) 03/22/2021   18:47:16  (  68.42,-103.35)    2.65                16
 03/22/2021   19:38:05   ( -67.82,  64.73) 03/22/2021   19:36:54  ( -67.87,  63.64)   45.91                71
 03/25/2021   10:13:43   ( -68.54,-155.04) 03/25/2021   10:14:16  ( -68.53,-154.98)    2.73                33
 03/25/2021   11:04:26   (  68.37,  12.49) 03/25/2021   11:03:44  (  68.35,  12.45)    3.03                42
 03/28/2021   01:39:59   (  68.82, 153.04) 03/28/2021   01:41:11  (  68.72, 153.51)   22.10                72
 03/28/2021   02:30:36   ( -68.46, -39.16) 03/28/2021   02:30:44  ( -68.45, -39.18)    1.30                 8
 03/28/2021   03:21:20   (  68.35, 128.30) 03/28/2021   03:20:11  (  68.33, 128.31)    2.11                69