Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2020 12 25.  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)
 12/27/2020   10:13:54   (  68.72,  24.58) 12/27/2020   10:15:05  (  68.62,  25.18)   26.91                71
 12/27/2020   11:04:30   ( -68.33,-167.58) 12/27/2020   11:04:38  ( -68.34,-167.53)    2.85                 8
 12/27/2020   11:55:14   (  68.19,  -0.10) 12/27/2020   11:54:06  (  68.18,  -0.08)    1.92                68
 12/30/2020   02:30:44   (  68.42, 140.75) 12/30/2020   02:31:37  (  68.42, 140.81)    2.65                53
 12/30/2020   03:21:24   ( -68.24, -51.69) 12/30/2020   03:21:08  ( -68.26, -51.75)    3.42                16
 12/30/2020   04:11:55   (  67.46, 116.58) 12/30/2020   04:10:46  (  67.47, 114.99)   67.87                69
 01/01/2021   18:47:37   (  68.34,-103.37) 01/01/2021   18:48:06  (  68.33,-103.42)    2.56                29
 01/01/2021   19:38:18   ( -68.20,  64.12) 01/01/2021   19:37:36  ( -68.22,  64.09)    2.69                42
 01/04/2021   10:13:53   ( -68.70,-155.39) 01/04/2021   10:15:04  ( -68.62,-154.83)   24.23                71
 01/04/2021   11:04:32   (  68.31,  12.43) 01/04/2021   11:04:34  (  68.34,  12.47)    3.26                 2
 01/04/2021   11:55:13   ( -68.17, 179.93) 01/04/2021   11:54:05  ( -68.18, 179.92)    1.28                68
 01/07/2021   02:30:43   ( -68.41, -39.22) 01/07/2021   02:31:36  ( -68.41, -39.21)    0.74                53
 01/07/2021   03:21:27   (  68.29, 128.24) 01/07/2021   03:21:03  (  68.29, 128.29)    2.13                24
 01/07/2021   04:11:55   ( -67.45, -63.40) 01/07/2021   04:10:46  ( -67.47, -65.03)   69.51                69