Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 4 24.  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)
 04/26/2021   09:23:23   (  68.61,  37.47) 04/26/2021   09:24:25  (  68.62,  37.46)    0.64                62
 04/26/2021   10:14:04   ( -68.48,-155.04) 04/26/2021   10:13:55  ( -68.50,-155.04)    2.72                 9
 04/26/2021   11:04:40   (  67.91,  12.98) 04/26/2021   11:03:29  (  68.00,  12.01)   41.95                71
 04/29/2021   01:40:17   (  68.54, 153.32) 04/29/2021   01:40:52  (  68.55, 153.26)    2.80                35
 04/29/2021   02:30:59   ( -68.46, -39.25) 04/29/2021   02:30:22  ( -68.45, -39.23)    1.80                37
 05/01/2021   17:06:36   ( -69.02, 101.13) 05/01/2021   17:07:47  ( -68.93, 101.97)   35.22                71
 05/01/2021   17:57:13   (  68.52, -90.89) 05/01/2021   17:57:19  (  68.54, -90.87)    1.99                 6
 05/01/2021   18:47:54   ( -68.39,  76.60) 05/01/2021   18:46:50  ( -68.38,  76.57)    1.64                64
 05/04/2021   09:23:24   ( -68.58,-142.51) 05/04/2021   09:24:20  ( -68.59,-142.58)    2.89                56
 05/04/2021   10:14:08   (  68.46,  24.96) 05/04/2021   10:13:47  (  68.47,  24.92)    1.92                21
 05/04/2021   11:04:37   ( -67.67,-166.74) 05/04/2021   11:03:28  ( -67.75,-168.29)   66.12                69
 05/07/2021   00:49:56   (  69.62, 164.50) 05/07/2021   00:51:02  (  69.50, 166.83)   91.65                66
 05/07/2021   01:40:20   ( -68.56, -26.73) 05/07/2021   01:40:47  ( -68.56, -26.73)    0.04                27
 05/07/2021   02:31:04   (  68.44, 140.74) 05/07/2021   02:30:14  (  68.44, 140.77)    1.31                50