Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 4 27.  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)
 04/29/2021   01:40:18   (  68.56, 153.30) 04/29/2021   01:40:52  (  68.59, 153.31)    3.33                34
 04/29/2021   02:30:59   ( -68.43, -39.21) 04/29/2021   02:30:23  ( -68.42, -39.26)    2.14                36
 05/01/2021   17:06:36   ( -69.05, 101.09) 05/01/2021   17:07:47  ( -68.91, 101.94)   37.29                71
 05/01/2021   17:57:13   (  68.55, -90.92) 05/01/2021   17:57:19  (  68.52, -90.90)    3.22                 6
 05/01/2021   18:47:54   ( -68.41,  76.57) 05/01/2021   18:46:49  ( -68.41,  76.60)    1.41                65
 05/04/2021   09:23:24   ( -68.61,-142.55) 05/04/2021   09:24:19  ( -68.61,-142.55)    0.62                55
 05/04/2021   10:14:08   (  68.48,  24.92) 05/04/2021   10:13:46  (  68.50,  24.96)    2.12                22
 05/04/2021   11:04:37   ( -67.70,-166.77) 05/04/2021   11:03:28  ( -67.72,-168.32)   65.45                69
 05/07/2021   00:49:55   (  69.59, 164.53) 05/07/2021   00:51:02  (  69.47, 166.79)   89.01                67
 05/07/2021   01:40:19   ( -68.54, -26.70) 05/07/2021   01:40:47  ( -68.53, -26.77)    2.84                28
 05/07/2021   02:31:03   (  68.42, 140.77) 05/07/2021   02:30:14  (  68.41, 140.73)    1.60                49
 05/09/2021   17:06:34   (  68.68, -78.43) 05/09/2021   17:07:43  (  68.66, -78.37)    3.54                69
 05/09/2021   17:57:15   ( -68.53,  89.08) 05/09/2021   17:57:14  ( -68.50,  89.08)    3.44                 1
 05/09/2021   18:47:55   (  68.20,-103.18) 05/09/2021   18:46:43  (  68.27,-103.56)   17.37                72