Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 12 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)
 12/27/2021   14:33:32   (  69.51, -41.38) 12/27/2021   14:34:42  (  69.42, -40.36)   41.14                70
 12/27/2021   15:24:05   ( -68.96, 126.72) 12/27/2021   15:24:18  ( -68.97, 126.69)    1.64                13
 12/27/2021   16:14:50   (  68.88, -65.87) 12/27/2021   16:13:45  (  68.86, -65.80)    3.60                65
 12/30/2021   06:50:15   (  69.07,  75.04) 12/30/2021   06:51:12  (  69.07,  75.07)    1.62                57
 12/30/2021   07:40:56   ( -68.94,-117.47) 12/30/2021   07:40:42  ( -68.96,-117.44)    2.93                14
 12/30/2021   08:31:29   (  68.22,  50.79) 12/30/2021   08:30:19  (  68.29,  49.39)   58.46                70
 01/01/2022   23:07:06   (  69.00,-169.09) 01/01/2022   23:07:38  (  69.00,-169.14)    2.38                32
 01/01/2022   23:57:47   ( -68.87,  -1.58) 01/01/2022   23:57:08  ( -68.89,  -1.65)    3.45                39
 01/04/2022   14:33:20   ( -69.43, 138.79) 01/04/2022   14:34:32  ( -69.30, 139.49)   30.66                72
 01/04/2022   15:23:58   (  68.99, -53.28) 01/04/2022   15:24:03  (  68.96, -53.30)    2.77                 5
 01/04/2022   16:14:39   ( -68.85, 114.22) 01/04/2022   16:13:33  ( -68.86, 114.20)    1.12                66
 01/07/2022   06:50:06   ( -69.10,-104.96) 01/07/2022   06:51:00  ( -69.10,-104.89)    2.77                54
 01/07/2022   07:40:49   (  68.93,  62.59) 01/07/2022   07:40:28  (  68.92,  62.53)    2.24                21
 01/07/2022   08:31:18   ( -68.15,-129.07) 01/07/2022   08:30:09  ( -68.21,-130.71)   68.19                69
 01/09/2022   23:06:56   ( -69.04,  10.91) 01/09/2022   23:07:24  ( -69.05,  10.94)    1.89                28
 01/09/2022   23:57:40   (  68.93, 178.38) 01/09/2022   23:56:51  (  68.93, 178.42)    1.85                49