Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 3 20.  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)
 03/22/2018   18:47:39   ( -69.04,  75.77) 03/22/2018   18:48:48  ( -68.92,  77.31)   62.68                69
 03/22/2018   19:38:11   (  68.27,-115.89) 03/22/2018   19:38:25  (  68.25,-115.87)    2.32                14
 03/22/2018   20:28:52   ( -68.14,  51.59) 03/22/2018   20:27:55  ( -68.15,  51.65)    2.62                57
 03/25/2018   11:04:21   ( -68.37,-167.56) 03/25/2018   11:05:33  ( -68.37,-167.52)    1.78                72
 03/25/2018   11:55:04   (  68.19,  -0.02) 03/25/2018   11:55:01  (  68.20,  -0.07)    2.48                 3
 03/25/2018   12:45:45   ( -68.06, 167.47) 03/25/2018   12:44:32  ( -68.05, 167.38)    3.77                73
 03/28/2018   03:21:15   ( -68.34, -51.75) 03/28/2018   03:22:10  ( -68.33, -51.72)    2.25                55
 03/28/2018   04:11:58   (  68.16, 115.78) 03/28/2018   04:11:38  (  68.16, 115.73)    2.39                20
 03/28/2018   05:02:28   ( -67.43, -76.00) 03/28/2018   05:01:18  ( -67.51, -77.39)   59.85                70
 03/30/2018   19:38:09   ( -68.31,  64.05) 03/30/2018   19:38:48  ( -68.29,  64.08)    2.76                39
 03/30/2018   20:28:52   (  68.14,-128.42) 03/30/2018   20:28:16  (  68.12,-128.47)    2.90                36
 04/02/2018   11:04:35   (  69.18,  11.34) 04/02/2018   11:05:43  (  69.08,  13.27)   77.27                68
 04/02/2018   11:55:02   ( -68.29, 179.86) 04/02/2018   11:55:26  ( -68.26, 179.89)    2.77                24
 04/02/2018   12:45:45   (  68.11, -12.61) 04/02/2018   12:44:54  (  68.10, -12.66)    2.99                51