Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 9 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)
 09/27/2021   23:08:31   (  69.84,-170.59) 09/27/2021   23:09:37  (  69.70,-168.19)   93.68                66
 09/27/2021   23:58:54   ( -68.75,  -1.73) 09/27/2021   23:59:22  ( -68.76,  -1.79)    2.55                28
 09/28/2021   00:49:38   (  68.62, 165.75) 09/28/2021   00:48:49  (  68.64, 165.72)    2.74                49
 09/30/2021   15:25:07   (  68.87, -53.44) 09/30/2021   15:26:18  (  68.87, -53.40)    1.50                71
 09/30/2021   16:15:48   ( -68.73, 114.07) 09/30/2021   16:15:49  ( -68.71, 114.03)    3.16                 1
 09/30/2021   17:06:30   (  68.50, -78.32) 09/30/2021   17:05:17  (  68.53, -78.54)    9.50                73
 10/03/2021   07:42:00   (  68.81,  62.42) 10/03/2021   07:42:45  (  68.81,  62.40)    0.79                45
 10/03/2021   08:32:42   ( -68.72,-130.14) 10/03/2021   08:32:15  ( -68.70,-130.09)    2.36                27
 10/05/2021   23:08:23   ( -69.66,   9.69) 10/05/2021   23:09:31  ( -69.58,  11.64)   75.81                68
 10/05/2021   23:58:53   (  68.80, 178.21) 10/05/2021   23:59:10  (  68.80, 178.27)    2.54                17
 10/06/2021   00:49:34   ( -68.65, -14.28) 10/06/2021   00:48:41  ( -68.64, -14.29)    1.44                53
 10/08/2021   15:25:02   ( -68.85, 126.60) 10/08/2021   15:26:10  ( -68.85, 126.57)    1.48                68
 10/08/2021   16:15:46   (  68.74, -65.94) 10/08/2021   16:15:37  (  68.72, -65.94)    2.14                 9
 10/08/2021   17:06:23   ( -68.38, 101.86) 10/08/2021   17:05:10  ( -68.46, 101.37)   21.96                73