Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 10 19.  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)
 10/19/2021   07:41:53   (  68.84,  62.39) 10/19/2021   07:42:22  (  68.85,  62.46)    2.66                29
 10/19/2021   08:32:34   ( -68.70,-130.10) 10/19/2021   08:31:53  ( -68.68,-130.12)    2.57                41
 10/21/2021   23:08:07   ( -69.18,  10.40) 10/21/2021   23:09:18  ( -69.07,  10.98)   25.96                71
 10/21/2021   23:58:46   (  68.80, 178.23) 10/21/2021   23:58:48  (  68.79, 178.27)    1.69                 2
 10/22/2021   00:49:27   ( -68.66, -14.26) 10/22/2021   00:48:18  ( -68.68, -14.23)    3.37                69
 10/24/2021   15:24:55   ( -68.87, 126.60) 10/24/2021   15:25:47  ( -68.85, 126.57)    2.65                52
 10/24/2021   16:15:39   (  68.76, -65.94) 10/24/2021   16:15:14  (  68.73, -65.93)    2.94                25
 10/24/2021   17:06:05   ( -67.81, 102.60) 10/24/2021   17:04:57  ( -67.90, 100.71)   79.91                68
 10/27/2021   06:51:21   (  69.78,  73.78) 10/27/2021   06:52:28  (  69.66,  75.89)   82.31                67
 10/27/2021   07:41:47   ( -68.83,-117.56) 10/27/2021   07:42:11  ( -68.84,-117.56)    1.18                24
 10/27/2021   08:32:31   (  68.72,  49.89) 10/27/2021   08:31:38  (  68.72,  49.94)    1.85                53
 10/29/2021   23:07:59   (  68.94,-169.26) 10/29/2021   23:09:06  (  68.92,-169.20)    3.07                67
 10/29/2021   23:58:40   ( -68.79,  -1.73) 10/29/2021   23:58:37  ( -68.76,  -1.76)    2.84                 3
 10/30/2021   00:49:19   (  68.41, 166.07) 10/30/2021   00:48:07  (  68.47, 165.52)   23.51                72
 11/01/2021   15:24:51   (  68.85, -53.36) 11/01/2021   15:25:32  (  68.84, -53.42)    2.91                41
 11/01/2021   16:15:33   ( -68.75, 114.10) 11/01/2021   16:15:02  ( -68.74, 114.09)    1.13                31