Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2017 4 21.  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   (  77.16, -95.47) 04/26/2017   18:36:59  (  77.15, -95.54)    2.21                75
 04/26/2017   19:28:56   ( -77.16,  71.83) 04/26/2017   19:28:01  ( -77.13,  71.79)    3.01                55
 04/26/2017   20:19:36   (  77.14,-120.89) 04/26/2017   20:19:00  (  77.12,-120.92)    2.32                36
 04/26/2017   21:10:18   ( -77.14,  46.42) 04/26/2017   21:10:02  ( -77.10,  46.40)    3.69                16
 04/26/2017   22:00:58   (  77.12,-146.31) 04/26/2017   22:01:01  (  77.10,-146.31)    2.98                 3
 04/26/2017   22:51:40   ( -77.12,  21.00) 04/26/2017   22:52:04  ( -77.12,  20.84)    4.03                24
 04/26/2017   23:42:20   (  77.10,-171.72) 04/26/2017   23:43:02  (  77.07,-171.69)    3.91                42
 04/27/2017   00:33:02   ( -77.10,  -4.42) 04/27/2017   00:34:05  ( -77.09,  -4.55)    3.27                63
 04/27/2017   01:23:50   (  76.73, 161.44) 04/27/2017   01:24:57  (  76.79, 164.03)   66.19                67