Simultaneous Nadir Overpasses (SNOs) between NPP and METOP-C
TLE Epoch: 2019 11 7.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 11/21/2019   07:30:40   ( -73.55,-122.51) 11/21/2019   07:31:46  ( -73.47,-119.50)   95.39                66
 11/21/2019   08:21:22   (  73.36,  45.24) 11/21/2019   08:22:30  (  73.28,  47.40)   69.64                68
 11/21/2019   09:12:04   ( -73.26,-147.22) 11/21/2019   09:13:13  ( -73.20,-145.45)   57.40                69
 11/21/2019   10:02:46   (  73.07,  20.51) 11/21/2019   10:03:57  (  73.00,  21.46)   31.68                71
 11/21/2019   10:53:28   ( -72.97,-171.96) 11/21/2019   10:54:41  ( -72.87,-171.48)   18.64                73
 11/21/2019   11:44:11   (  72.82,  -4.34) 11/21/2019   11:45:22  (  72.83,  -4.24)    3.28                71
 11/21/2019   12:34:55   ( -72.82, 162.97) 11/21/2019   12:36:04  ( -72.80, 163.03)    2.92                69
 11/21/2019   13:25:40   (  72.78, -29.62) 11/21/2019   13:26:44  (  72.81, -29.63)    3.28                64
 11/21/2019   14:16:24   ( -72.78, 137.69) 11/21/2019   14:17:26  ( -72.78, 137.64)    1.63                62
 11/21/2019   15:07:10   (  72.78, -55.01) 11/21/2019   15:08:06  (  72.78, -55.02)    0.15                56