Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 7 22.  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)
 07/23/2021   08:32:55   (  68.68,  49.90) 07/23/2021   08:33:26  (  68.68,  49.93)    1.21                31
 07/23/2021   09:23:36   ( -68.55,-142.60) 07/23/2021   09:22:56  ( -68.57,-142.58)    2.62                40
 07/25/2021   23:59:11   ( -69.06,  -2.16) 07/26/2021   00:00:23  ( -68.95,  -1.50)   28.87                72
 07/26/2021   00:49:49   (  68.62, 165.75) 07/26/2021   00:49:54  (  68.62, 165.73)    0.98                 5
 07/26/2021   01:40:30   ( -68.48, -26.75) 07/26/2021   01:39:24  ( -68.51, -26.77)    3.31                66
 07/28/2021   16:16:00   ( -68.73, 114.06) 07/28/2021   16:16:54  ( -68.72, 114.09)    1.59                54
 07/28/2021   17:06:44   (  68.61, -78.47) 07/28/2021   17:06:21  (  68.61, -78.41)    2.65                23
 07/28/2021   17:57:12   ( -67.77,  89.92) 07/28/2021   17:56:03  ( -67.83,  88.31)   67.95                69
 07/31/2021   07:42:30   (  69.72,  61.12) 07/31/2021   07:43:36  (  69.65,  63.53)   93.40                66
 07/31/2021   08:32:54   ( -68.67,-130.09) 07/31/2021   08:33:22  ( -68.65,-130.12)    2.07                28
 07/31/2021   09:23:38   (  68.55,  37.38) 07/31/2021   09:22:49  (  68.53,  37.38)    1.94                49
 08/02/2021   23:59:06   (  68.76, 178.25) 08/03/2021   00:00:18  (  68.74, 178.23)    2.23                72
 08/03/2021   00:49:47   ( -68.61, -14.24) 08/03/2021   00:49:48  ( -68.64, -14.26)    3.19                 1
 08/03/2021   01:40:29   (  68.39, 153.36) 08/03/2021   01:39:17  (  68.40, 153.10)   10.79                72