Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2020 12 26.  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   (  68.74,  24.56) 12/27/2020   10:15:05  (  68.61,  25.16)   28.24                71
 12/27/2020   11:04:30   ( -68.34,-167.60) 12/27/2020   11:04:38  ( -68.33,-167.54)    2.43                 8
 12/27/2020   11:55:13   (  68.15,  -0.05) 12/27/2020   11:54:06  (  68.16,  -0.10)    2.48                67
 12/30/2020   02:30:43   (  68.38, 140.80) 12/30/2020   02:31:37  (  68.41, 140.80)    3.05                54
 12/30/2020   03:21:24   ( -68.25, -51.71) 12/30/2020   03:21:08  ( -68.24, -51.77)    2.45                16
 12/30/2020   04:11:55   (  67.41, 116.63) 12/30/2020   04:10:47  (  67.46, 114.97)   70.91                68
 01/01/2021   18:47:38   (  68.35,-103.38) 01/01/2021   18:48:06  (  68.37,-103.37)    2.44                28
 01/01/2021   19:38:18   ( -68.21,  64.11) 01/01/2021   19:37:36  ( -68.21,  64.07)    1.58                42
 01/04/2021   10:13:53   ( -68.71,-155.40) 01/04/2021   10:15:04  ( -68.61,-154.84)   24.97                71
 01/04/2021   11:04:32   (  68.32,  12.43) 01/04/2021   11:04:34  (  68.33,  12.46)    1.47                 2
 01/04/2021   11:55:13   ( -68.18, 179.92) 01/04/2021   11:54:05  ( -68.17, 179.90)    1.48                68
 01/07/2021   02:30:43   ( -68.41, -39.23) 01/07/2021   02:31:36  ( -68.40, -39.22)    1.67                53
 01/07/2021   03:21:27   (  68.29, 128.23) 01/07/2021   03:21:03  (  68.28, 128.28)    2.40                24
 01/07/2021   04:11:55   ( -67.45, -63.41) 01/07/2021   04:10:46  ( -67.45, -65.04)   69.83                69