Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2021 1 1.  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)
 01/01/2021   18:47:38   (  68.35,-103.39) 01/01/2021   18:48:06  (  68.37,-103.38)    1.55                28
 01/01/2021   19:38:19   ( -68.22,  64.09) 01/01/2021   19:37:37  ( -68.20,  64.05)    3.28                42
 01/04/2021   10:13:52   ( -68.67,-155.34) 01/04/2021   10:15:04  ( -68.60,-154.86)   20.92                72
 01/04/2021   11:04:32   (  68.32,  12.42) 01/04/2021   11:04:34  (  68.32,  12.45)    1.17                 2
 01/04/2021   11:55:13   ( -68.19, 179.91) 01/04/2021   11:54:04  ( -68.21, 179.95)    3.10                69
 01/07/2021   02:30:42   ( -68.37, -39.18) 01/07/2021   02:31:36  ( -68.39, -39.24)    3.20                54
 01/07/2021   03:21:27   (  68.30, 128.23) 01/07/2021   03:21:03  (  68.27, 128.27)    3.13                24
 01/07/2021   04:11:54   ( -67.41, -63.35) 01/07/2021   04:10:45  ( -67.50, -65.00)   70.69                69
 01/09/2021   17:57:13   (  69.39, -92.11) 01/09/2021   17:58:20  (  69.27, -89.88)   88.50                67
 01/09/2021   18:47:37   ( -68.34,  76.63) 01/09/2021   18:48:05  ( -68.34,  76.57)    2.50                28
 01/09/2021   19:38:21   (  68.22,-115.90) 01/09/2021   19:37:32  (  68.22,-115.92)    0.88                49
 01/12/2021   10:13:51   (  68.46,  24.93) 01/12/2021   10:15:03  (  68.43,  24.94)    3.11                72
 01/12/2021   11:04:32   ( -68.32,-167.56) 01/12/2021   11:04:33  ( -68.33,-167.55)    1.73                 1
 01/12/2021   11:55:14   (  68.09,   0.04) 01/12/2021   11:54:02  (  68.10,  -0.18)    9.18                72
 01/15/2021   02:30:45   (  68.44, 140.73) 01/15/2021   02:31:30  (  68.42, 140.80)    3.58                45
 01/15/2021   03:21:26   ( -68.29, -51.76) 01/15/2021   03:21:01  ( -68.27, -51.75)    3.02                25
 01/15/2021   04:11:51   (  67.15, 116.95) 01/15/2021   04:10:45  (  67.19, 114.67)   98.62                66