Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2020 12 28.  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)
 12/30/2020   02:30:43   (  68.41, 140.76) 12/30/2020   02:31:36  (  68.43, 140.82)    3.31                53
 12/30/2020   03:21:24   ( -68.28, -51.75) 12/30/2020   03:21:07  ( -68.27, -51.74)    2.00                17
 12/30/2020   04:11:55   (  67.45, 116.59) 12/30/2020   04:10:46  (  67.48, 115.00)   67.98                69
 01/01/2021   18:47:37   (  68.33,-103.36) 01/01/2021   18:48:06  (  68.34,-103.41)    2.54                29
 01/01/2021   19:38:19   ( -68.25,  64.06) 01/01/2021   19:37:36  ( -68.23,  64.10)    2.17                43
 01/04/2021   10:13:53   ( -68.69,-155.37) 01/04/2021   10:15:04  ( -68.63,-154.82)   23.24                71
 01/04/2021   11:04:32   (  68.30,  12.45) 01/04/2021   11:04:35  (  68.30,  12.42)    1.54                 3
 01/04/2021   11:55:14   ( -68.21, 179.88) 01/04/2021   11:54:05  ( -68.19, 179.93)    3.08                69
 01/07/2021   02:30:43   ( -68.39, -39.20) 01/07/2021   02:31:36  ( -68.42, -39.20)    3.52                53
 01/07/2021   03:21:27   (  68.27, 128.26) 01/07/2021   03:21:04  (  68.25, 128.24)    2.44                23
 01/07/2021   04:11:55   ( -67.43, -63.38) 01/07/2021   04:10:46  ( -67.48, -65.02)   70.06                69
 01/09/2021   17:57:13   (  69.41, -92.14) 01/09/2021   17:58:19  (  69.30, -89.84)   91.21                66
 01/09/2021   18:47:37   ( -68.36,  76.61) 01/09/2021   18:48:04  ( -68.37,  76.62)    1.35                27
 01/09/2021   19:38:21   (  68.24,-115.93) 01/09/2021   19:37:31  (  68.25,-115.88)    2.30                50