Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 8 11.  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)
 08/11/2018   04:11:43   ( -68.26, -64.36) 08/11/2018   04:12:28  ( -68.28, -64.36)    2.29                45
 08/11/2018   05:02:27   (  68.13, 103.12) 08/11/2018   05:01:56  (  68.13, 103.10)    0.96                31
 08/11/2018   05:52:50   ( -67.03, -88.23) 08/11/2018   05:51:43  ( -67.06, -90.47)   97.06                67
 08/13/2018   19:38:09   (  68.99,-116.87) 08/13/2018   19:39:18  (  68.87,-115.39)   60.64                69
 08/13/2018   20:28:38   ( -68.21,  51.48) 08/13/2018   20:28:58  ( -68.20,  51.42)    2.58                20
 08/13/2018   21:19:22   (  68.08,-141.05) 08/13/2018   21:18:25  (  68.09,-141.06)    1.55                57
 08/16/2018   11:54:52   (  68.29,  -0.18) 08/16/2018   11:55:57  (  68.28,  -0.23)    2.55                65
 08/16/2018   12:45:33   ( -68.15, 167.32) 08/16/2018   12:45:27  ( -68.17, 167.27)    2.98                 6
 08/16/2018   13:36:11   (  67.70, -24.82) 08/16/2018   13:34:59  (  67.78, -25.54)   31.78                72
 08/19/2018   04:11:46   (  68.24, 115.65) 08/19/2018   04:12:25  (  68.25, 115.61)    2.14                39
 08/19/2018   05:02:28   ( -68.15, -76.91) 08/19/2018   05:01:55  ( -68.14, -76.88)    1.39                33
 08/21/2018   19:38:09   ( -68.95,  63.18) 08/21/2018   19:39:18  ( -68.84,  64.57)   56.88                69
 08/21/2018   20:28:42   (  68.24,-128.58) 08/21/2018   20:28:54  (  68.22,-128.54)    2.80                12
 08/21/2018   21:19:23   ( -68.09,  38.92) 08/21/2018   21:18:24  ( -68.12,  38.97)    3.31                59
 08/24/2018   11:54:53   ( -68.30, 179.80) 08/24/2018   11:55:56  ( -68.31, 179.80)    1.19                63
 08/24/2018   12:45:37   (  68.19, -12.75) 08/24/2018   12:45:23  (  68.20, -12.69)    2.73                14
 08/24/2018   13:36:11   ( -67.66, 155.22) 08/24/2018   13:35:00  ( -67.71, 154.37)   36.28                71