Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2020 12 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)
 12/19/2020   10:13:54   ( -68.91,-155.67) 12/19/2020   10:15:04  ( -68.80,-154.59)   44.72                70
 12/19/2020   11:04:29   (  68.29,  12.46) 12/19/2020   11:04:38  (  68.31,  12.45)    1.51                 9
 12/19/2020   11:55:10   ( -68.17, 179.94) 12/19/2020   11:54:08  ( -68.20, 179.95)    3.36                62
 12/22/2020   02:30:40   ( -68.39, -39.20) 12/22/2020   02:31:40  ( -68.40, -39.21)    2.10                60
 12/22/2020   03:21:24   (  68.25, 128.28) 12/22/2020   03:21:08  (  68.24, 128.24)    2.46                16
 12/22/2020   04:11:56   ( -67.64, -63.63) 12/22/2020   04:10:46  ( -67.68, -64.77)   48.44                70
 12/24/2020   18:47:35   ( -68.34,  76.63) 12/24/2020   18:48:10  ( -68.33,  76.58)    2.20                35
 12/24/2020   19:38:19   (  68.21,-115.90) 12/24/2020   19:37:37  (  68.22,-115.91)    0.52                42
 12/27/2020   10:13:53   (  68.71,  24.60) 12/27/2020   10:15:04  (  68.64,  25.20)   25.71                71
 12/27/2020   11:04:29   ( -68.31,-167.55) 12/27/2020   11:04:38  ( -68.31,-167.56)    0.79                 9
 12/27/2020   11:55:13   (  68.18,  -0.08) 12/27/2020   11:54:05  (  68.19,  -0.06)    1.86                68
 12/30/2020   02:30:43   (  68.41, 140.77) 12/30/2020   02:31:37  (  68.38, 140.77)    2.95                54
 12/30/2020   03:21:24   ( -68.27, -51.73) 12/30/2020   03:21:07  ( -68.28, -51.72)    1.68                17
 12/30/2020   04:11:55   (  67.44, 116.60) 12/30/2020   04:10:46  (  67.49, 115.01)   67.90                69
 01/01/2021   18:47:37   (  68.32,-103.35) 01/01/2021   18:48:06  (  68.35,-103.40)    3.14                29
 01/01/2021   19:38:19   ( -68.24,  64.08) 01/01/2021   19:37:36  ( -68.25,  64.12)    2.28                43