Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-A
TLE Epoch: 2018 11 21.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/04/2018   08:21:09   ( -74.40,-137.33) 12/04/2018   08:22:15  ( -74.36,-134.33)   90.01                66
 12/04/2018   09:11:50   (  74.16,  30.57) 12/04/2018   09:12:59  (  74.13,  32.43)   56.64                69
 12/04/2018   10:02:32   ( -74.06,-161.85) 12/04/2018   10:03:43  ( -74.03,-160.48)   42.18                71
 12/04/2018   10:53:14   (  73.87,   5.91) 12/04/2018   10:54:27  (  73.80,   6.30)   14.78                73
 12/04/2018   11:43:56   ( -73.77, 173.48) 12/04/2018   11:45:10  ( -73.76, 173.52)    2.21                74
 12/04/2018   12:34:41   (  73.73, -19.12) 12/04/2018   12:35:50  (  73.72, -19.23)    3.54                69
 12/04/2018   13:25:25   ( -73.73, 148.21) 12/04/2018   13:26:32  ( -73.73, 148.12)    2.82                67
 12/04/2018   14:16:11   (  73.74, -44.51) 12/04/2018   14:17:11  (  73.74, -44.52)    0.25                60
 12/04/2018   15:06:55   ( -73.73, 122.82) 12/04/2018   15:07:53  ( -73.75, 122.82)    1.54                58
 12/04/2018   15:57:41   (  73.74, -69.90) 12/04/2018   15:58:32  (  73.76, -69.81)    3.22                51
 12/04/2018   16:48:25   ( -73.74,  97.43) 12/04/2018   16:49:15  ( -73.72,  97.41)    2.44                50
 12/04/2018   17:39:11   (  73.75, -95.29) 12/04/2018   17:39:54  (  73.73, -95.22)    3.10                43
 12/04/2018   18:29:55   ( -73.74,  72.04) 12/04/2018   18:30:36  ( -73.74,  72.12)    2.61                41
 12/04/2018   19:20:40   (  73.71,-120.56) 12/04/2018   19:21:16  (  73.70,-120.63)    2.33                36
 12/04/2018   20:11:24   ( -73.70,  46.77) 12/04/2018   20:11:58  ( -73.71,  46.71)    1.96                34
 12/04/2018   21:02:10   (  73.71,-145.95) 12/04/2018   21:02:37  (  73.72,-145.92)    1.15                27
 12/04/2018   21:52:54   ( -73.71,  21.38) 12/04/2018   21:53:19  ( -73.73,  21.42)    2.65                25
 12/04/2018   22:43:40   (  73.72,-171.34) 12/04/2018   22:43:59  (  73.69,-171.33)    3.11                19
 12/04/2018   23:34:24   ( -73.71,  -4.01) 12/04/2018   23:34:41  ( -73.70,  -3.99)    1.64                17
 12/05/2018   00:25:10   (  73.72, 163.28) 12/05/2018   00:25:20  (  73.71, 163.38)    3.44                10
 12/05/2018   01:15:54   ( -73.72, -29.39) 12/05/2018   01:16:02  ( -73.72, -29.28)    3.50                 8
 12/05/2018   02:06:39   (  73.68, 138.01) 12/05/2018   02:06:42  (  73.68, 137.97)    1.21                 3
 12/05/2018   02:57:23   ( -73.67, -54.66) 12/05/2018   02:57:24  ( -73.69, -54.69)    1.80                 1
 12/05/2018   03:48:09   (  73.69, 112.62) 12/05/2018   03:48:03  (  73.70, 112.67)    2.40                 6