Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 10 16.  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)
 10/16/2021   15:25:00   (  68.85, -53.39) 10/16/2021   15:25:58  (  68.83, -53.45)    2.78                58
 10/16/2021   16:15:41   ( -68.71, 114.12) 10/16/2021   16:15:28  ( -68.72, 114.05)    3.28                13
 10/16/2021   17:06:14   (  67.99, -77.65) 10/16/2021   17:05:05  (  68.05, -79.11)   61.22                69
 10/19/2021   07:41:53   (  68.85,  62.38) 10/19/2021   07:42:22  (  68.84,  62.45)    3.03                29
 10/19/2021   08:32:34   ( -68.71,-130.11) 10/19/2021   08:31:52  ( -68.73,-130.06)    3.18                42
 10/21/2021   23:08:06   ( -69.14,  10.46) 10/21/2021   23:09:18  ( -69.07,  10.97)   21.66                72
 10/21/2021   23:58:45   (  68.76, 178.29) 10/21/2021   23:58:48  (  68.78, 178.26)    3.29                 3
 10/22/2021   00:49:27   ( -68.66, -14.27) 10/22/2021   00:48:18  ( -68.68, -14.24)    2.17                69
 10/24/2021   15:24:55   ( -68.88, 126.59) 10/24/2021   15:25:46  ( -68.90, 126.64)    2.95                51
 10/24/2021   16:15:38   (  68.72, -65.88) 10/24/2021   16:15:14  (  68.72, -65.94)    2.21                24
 10/24/2021   17:06:05   ( -67.82, 102.59) 10/24/2021   17:04:57  ( -67.90, 100.71)   79.35                68
 10/27/2021   06:51:22   (  69.79,  73.75) 10/27/2021   06:52:29  (  69.66,  75.88)   83.35                67
 10/27/2021   07:41:48   ( -68.84,-117.58) 10/27/2021   07:42:12  ( -68.83,-117.56)    1.16                24
 10/27/2021   08:32:31   (  68.68,  49.94) 10/27/2021   08:31:39  (  68.71,  49.93)    3.29                52
 10/29/2021   23:07:58   (  68.91,-169.21) 10/29/2021   23:09:06  (  68.91,-169.21)    0.90                68
 10/29/2021   23:58:40   ( -68.80,  -1.76) 10/29/2021   23:58:36  ( -68.82,  -1.70)    2.68                 4
 10/30/2021   00:49:19   (  68.43, 166.05) 10/30/2021   00:48:07  (  68.47, 165.52)   21.95                72