Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 1 8.  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)
 01/09/2021   17:57:13   (  69.38, -92.10) 01/09/2021   17:58:20  (  69.29, -89.87)   88.35                67
 01/09/2021   18:47:37   ( -68.34,  76.63) 01/09/2021   18:48:05  ( -68.34,  76.58)    2.16                28
 01/09/2021   19:38:21   (  68.21,-115.89) 01/09/2021   19:37:32  (  68.23,-115.91)    2.52                49
 01/12/2021   10:13:52   (  68.50,  24.87) 01/12/2021   10:15:02  (  68.51,  25.02)    6.11                70
 01/12/2021   11:04:32   ( -68.32,-167.56) 01/12/2021   11:04:33  ( -68.34,-167.54)    3.10                 1
 01/12/2021   11:55:14   (  68.08,   0.05) 01/12/2021   11:54:02  (  68.12,  -0.16)    9.74                72
 01/15/2021   02:30:44   (  68.38, 140.82) 01/15/2021   02:31:31  (  68.39, 140.76)    2.61                47
 01/15/2021   03:21:26   ( -68.29, -51.76) 01/15/2021   03:21:01  ( -68.28, -51.73)    1.37                25
 01/15/2021   04:11:51   (  67.14, 116.96) 01/15/2021   04:10:45  (  67.21, 114.69)   98.31                66
 01/17/2021   17:57:11   ( -69.33,  87.98) 01/17/2021   17:58:19  ( -69.22,  90.04)   81.68                68
 01/17/2021   18:47:39   (  68.36,-103.39) 01/17/2021   18:47:59  (  68.38,-103.37)    2.38                20
 01/17/2021   19:38:20   ( -68.22,  64.11) 01/17/2021   19:37:30  ( -68.22,  64.07)    1.76                50
 01/20/2021   10:13:50   ( -68.46,-155.05) 01/20/2021   10:15:01  ( -68.43,-155.08)    3.30                71
 01/20/2021   11:04:33   (  68.29,  12.48) 01/20/2021   11:04:28  (  68.31,  12.42)    3.26                 5
 01/20/2021   11:55:13   ( -68.09,-179.95) 01/20/2021   11:54:00  ( -68.10, 179.81)   10.12                73