Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 11 20.  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)
 11/20/2021   06:50:58   ( -69.47,-105.71) 11/20/2021   06:52:08  ( -69.41,-104.49)   48.19                70
 11/20/2021   07:41:33   (  68.87,  62.43) 11/20/2021   07:41:43  (  68.87,  62.45)    0.92                10
 11/20/2021   08:32:14   ( -68.74,-130.06) 11/20/2021   08:31:13  ( -68.75,-130.06)    1.54                61
 11/22/2021   23:07:41   ( -68.93,  10.83) 11/22/2021   23:08:42  ( -68.95,  10.79)    2.56                61
 11/22/2021   23:58:25   (  68.81, 178.30) 11/22/2021   23:58:09  (  68.84, 178.30)    3.17                16
 11/23/2021   00:48:58   ( -68.24, -13.64) 11/23/2021   00:47:47  ( -68.28, -14.75)   46.14                71
 11/25/2021   15:24:34   ( -68.92, 126.62) 11/25/2021   15:25:08  ( -68.92, 126.63)    0.68                34
 11/25/2021   16:15:18   (  68.81, -65.91) 11/25/2021   16:14:35  (  68.81, -65.87)    1.88                43
 11/28/2021   06:50:50   (  69.28,  74.59) 11/28/2021   06:52:01  (  69.16,  75.18)   26.70                71
 11/28/2021   07:41:26   ( -68.87,-117.52) 11/28/2021   07:41:34  ( -68.88,-117.54)    1.90                 8
 11/28/2021   08:32:10   (  68.75,  49.94) 11/28/2021   08:31:01  (  68.77,  49.96)    1.92                69
 11/30/2021   23:07:36   (  68.96,-169.18) 11/30/2021   23:08:29  (  68.94,-169.21)    1.96                53
 11/30/2021   23:58:18   ( -68.86,  -1.74) 11/30/2021   23:57:59  ( -68.84,  -1.71)    3.06                19
 12/01/2021   00:48:47   (  67.94, 166.77) 12/01/2021   00:47:39  (  67.99, 164.92)   77.57                68
 12/03/2021   15:24:29   (  68.96, -53.40) 12/03/2021   15:24:54  (  68.95, -53.33)    3.29                25
 12/03/2021   16:15:10   ( -68.81, 114.12) 12/03/2021   16:14:25  ( -68.79, 114.11)    2.76                45