Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 1 10.  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)
 01/12/2021   10:13:51   (  68.46,  24.93) 01/12/2021   10:15:03  (  68.44,  24.94)    2.24                72
 01/12/2021   11:04:32   ( -68.33,-167.58) 01/12/2021   11:04:33  ( -68.33,-167.55)    0.98                 1
 01/12/2021   11:55:14   (  68.09,   0.04) 01/12/2021   11:54:02  (  68.11,  -0.17)    8.96                72
 01/15/2021   02:30:44   (  68.39, 140.80) 01/15/2021   02:31:31  (  68.38, 140.75)    2.31                47
 01/15/2021   03:21:25   ( -68.25, -51.70) 01/15/2021   03:21:01  ( -68.27, -51.74)    3.06                24
 01/15/2021   04:11:51   (  67.15, 116.95) 01/15/2021   04:10:45  (  67.20, 114.68)   98.12                66
 01/17/2021   17:57:11   ( -69.34,  87.97) 01/17/2021   17:58:18  ( -69.26,  90.09)   83.97                67
 01/17/2021   18:47:39   (  68.37,-103.40) 01/17/2021   18:47:59  (  68.37,-103.38)    0.68                20
 01/17/2021   19:38:20   ( -68.23,  64.10) 01/17/2021   19:37:30  ( -68.21,  64.06)    2.49                50
 01/20/2021   10:13:50   ( -68.47,-155.07) 01/20/2021   10:15:00  ( -68.47,-155.02)    1.93                70
 01/20/2021   11:04:33   (  68.30,  12.47) 01/20/2021   11:04:28  (  68.30,  12.41)    2.25                 5
 01/20/2021   11:55:13   ( -68.10,-179.96) 01/20/2021   11:53:59  ( -68.14, 179.86)    8.73                74
 01/23/2021   02:30:44   ( -68.40, -39.20) 01/23/2021   02:31:29  ( -68.40, -39.23)    1.38                45
 01/23/2021   03:21:28   (  68.28, 128.26) 01/23/2021   03:20:56  (  68.28, 128.27)    0.42                32