Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 8 12.  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)
 08/13/2021   16:15:58   ( -68.70, 114.10) 08/13/2021   16:16:39  ( -68.68, 114.04)    3.18                41
 08/13/2021   17:06:42   (  68.57, -78.42) 08/13/2021   17:06:06  (  68.57, -78.45)    1.26                36
 08/16/2021   07:42:19   (  69.21,  61.85) 08/16/2021   07:43:29  (  69.14,  62.86)   40.81                70
 08/16/2021   08:32:52   ( -68.65,-130.07) 08/16/2021   08:33:06  ( -68.64,-130.14)    2.94                14
 08/16/2021   09:23:36   (  68.52,  37.41) 08/16/2021   09:22:33  (  68.53,  37.37)    1.72                63
 08/18/2021   23:59:04   (  68.74, 178.27) 08/19/2021   00:00:01  (  68.76, 178.25)    2.07                57
 08/19/2021   00:49:46   ( -68.66, -14.30) 08/19/2021   00:49:31  ( -68.65, -14.24)    2.48                15
 08/19/2021   01:40:18   (  67.88, 153.99) 08/19/2021   01:39:09  (  67.92, 152.53)   61.46                69
 08/21/2021   16:15:58   (  68.70, -65.91) 08/21/2021   16:16:28  (  68.70, -65.93)    1.33                30
 08/21/2021   17:06:40   ( -68.61, 101.53) 08/21/2021   17:05:58  ( -68.60, 101.57)    2.20                42
 08/24/2021   07:42:13   ( -69.04,-117.91) 08/24/2021   07:43:25  ( -68.93,-117.41)   23.34                72
 08/24/2021   08:32:52   (  68.66,  49.92) 08/24/2021   08:32:55  (  68.64,  49.87)    2.34                 3
 08/24/2021   09:23:34   ( -68.57,-142.65) 08/24/2021   09:22:25  ( -68.54,-142.62)    2.91                69