Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 3 8.  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)
 03/09/2021   10:13:46   ( -68.51,-155.05) 03/09/2021   10:14:28  ( -68.51,-155.00)    1.96                42
 03/09/2021   11:04:29   (  68.34,  12.49) 03/09/2021   11:03:56  (  68.34,  12.44)    2.02                33
 03/12/2021   01:40:09   (  69.15, 152.54) 03/12/2021   01:41:18  (  69.02, 153.89)   55.35                69
 03/12/2021   02:30:40   ( -68.48, -39.22) 03/12/2021   02:30:56  ( -68.47, -39.17)    2.36                16
 03/12/2021   03:21:23   (  68.30, 128.31) 03/12/2021   03:20:24  (  68.30, 128.27)    1.86                59
 03/14/2021   17:56:52   (  68.53, -90.84) 03/14/2021   17:57:54  (  68.53, -90.85)    1.01                62
 03/14/2021   18:47:34   ( -68.44,  76.60) 03/14/2021   18:47:24  ( -68.42,  76.66)    3.09                10
 03/14/2021   19:38:09   (  67.84,-115.32) 03/14/2021   19:36:58  (  67.91,-116.30)   41.68                71
 03/17/2021   10:13:46   (  68.50,  24.98) 03/17/2021   10:14:22  (  68.47,  24.97)    3.37                36
 03/17/2021   11:04:27   ( -68.36,-167.51) 03/17/2021   11:03:52  ( -68.37,-167.52)    2.07                35
 03/20/2021   01:40:04   ( -69.07, -27.31) 03/20/2021   01:41:14  ( -68.98, -26.16)   46.40                70
 03/20/2021   02:30:39   (  68.47, 140.80) 03/20/2021   02:30:48  (  68.47, 140.84)    1.90                 9
 03/20/2021   03:21:20   ( -68.32, -51.69) 03/20/2021   03:20:19  ( -68.32, -51.71)    0.99                61