Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2018 2 15.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2018   02:22:01   ( -78.03, -27.19) 02/18/2018   02:20:52  ( -78.01, -27.18)    2.50                69
 02/18/2018   03:12:42   (  78.00, 139.99) 02/18/2018   03:11:50  (  78.02, 140.02)    2.21                52
 02/18/2018   04:03:23   ( -78.01, -52.62) 02/18/2018   04:02:53  ( -78.00, -52.62)    1.76                30
 02/18/2018   04:54:04   (  77.98, 114.56) 02/18/2018   04:53:51  (  78.01, 114.58)    2.82                13
 02/18/2018   05:44:45   ( -78.00, -78.05) 02/18/2018   05:44:54  ( -77.99, -78.06)    1.07                 9
 02/18/2018   06:35:26   (  77.97,  89.13) 02/18/2018   06:35:52  (  78.00,  89.14)    3.47                26
 02/18/2018   07:26:07   ( -77.98,-103.48) 02/18/2018   07:26:55  ( -77.98,-103.50)    0.67                48
 02/18/2018   08:16:48   (  77.95,  63.70) 02/18/2018   08:17:53  (  77.99,  63.70)    4.15                65
 02/28/2018   22:31:17   ( -78.06,  30.65) 02/28/2018   22:30:03  ( -78.04,  30.67)    2.27                74
 02/28/2018   23:21:58   (  78.03,-162.18) 02/28/2018   23:21:03  (  78.04,-162.05)    3.12                55
 03/01/2018   00:12:39   ( -78.05,   5.21) 03/01/2018   00:12:04  ( -78.03,   5.23)    1.40                35
 03/01/2018   01:03:20   (  78.02, 172.39) 03/01/2018   01:03:04  (  78.03, 172.51)    3.15                16
 03/01/2018   01:54:01   ( -78.03, -20.22) 03/01/2018   01:54:05  ( -78.02, -20.21)    0.54                 4
 03/01/2018   02:44:41   (  78.04, 147.17) 03/01/2018   02:45:05  (  78.02, 147.07)    3.28                24
 03/01/2018   03:35:23   ( -78.01, -45.65) 03/01/2018   03:36:06  ( -78.01, -45.66)    0.40                43
 03/01/2018   04:26:03   (  78.02, 121.74) 03/01/2018   04:27:06  (  78.01, 121.63)    2.98                63