Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2017 2 21.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/21/2017   14:50:21   ( -75.39, 146.01) 02/21/2017   14:51:30  ( -75.30, 147.82)   52.02                69
 02/21/2017   15:41:15   (  74.95, -45.37) 02/21/2017   15:41:02  (  74.98, -45.41)    3.38                13
 02/23/2017   20:24:10   (  75.05,-116.34) 02/23/2017   20:25:18  (  75.07,-116.25)    2.92                68
 02/23/2017   21:15:06   ( -74.98,  51.15) 02/23/2017   21:14:47  ( -75.00,  51.21)    2.88                19
 02/26/2017   01:58:00   ( -75.06, -19.76) 02/26/2017   01:59:04  ( -75.04, -19.76)    1.75                64
 02/26/2017   02:49:03   (  74.98, 147.70) 02/26/2017   02:48:31  (  74.96, 147.67)    2.65                32
 02/28/2017   07:31:57   (  75.05,  76.85) 02/28/2017   07:32:47  (  75.06,  76.85)    1.06                50
 02/28/2017   08:22:52   ( -74.97,-115.65) 02/28/2017   08:22:16  ( -74.99,-115.68)    2.85                36
 03/02/2017   13:05:46   ( -75.06, 173.43) 03/02/2017   13:06:33  ( -75.04, 173.37)    2.05                47
 03/02/2017   13:56:50   (  74.99, -19.14) 03/02/2017   13:55:59  (  75.01, -19.07)    2.88                51
 03/04/2017   18:39:44   (  75.06, -90.02) 03/04/2017   18:40:16  (  75.06, -90.02)    0.07                32
 03/04/2017   19:30:39   ( -75.02,  77.38) 03/04/2017   19:29:45  ( -75.00,  77.46)    3.07                54
 03/07/2017   00:13:32   ( -75.06,   6.59) 03/07/2017   00:14:02  ( -75.06,   6.53)    1.60                30