Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2017 4 18.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/26/2017   18:38:14   (  77.17, -95.41) 04/26/2017   18:37:00  (  77.18, -95.69)    6.98                74
 04/26/2017   19:28:57   ( -77.13,  71.72) 04/26/2017   19:28:01  ( -77.12,  71.84)    3.07                56
 04/26/2017   20:19:37   (  77.11,-121.01) 04/26/2017   20:19:00  (  77.11,-120.88)    3.19                37
 04/26/2017   21:10:19   ( -77.11,  46.30) 04/26/2017   21:10:03  ( -77.13,  46.27)    2.81                16
 04/26/2017   22:00:59   (  77.09,-146.43) 04/26/2017   22:01:01  (  77.09,-146.27)    4.07                 2
 04/26/2017   22:51:41   ( -77.09,  20.89) 04/26/2017   22:52:04  ( -77.11,  20.89)    1.77                23
 04/26/2017   23:42:21   (  77.07,-171.85) 04/26/2017   23:43:03  (  77.10,-171.84)    3.19                42
 04/27/2017   00:33:03   ( -77.07,  -4.53) 04/27/2017   00:34:05  ( -77.08,  -4.50)    1.24                62
 04/27/2017   01:23:50   (  76.75, 161.50) 04/27/2017   01:24:57  (  76.78, 164.07)   65.53                67