Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and METOP-A
TLE Epoch: 2018 12 5.  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)
 12/05/2018   03:48:09   (  73.70, 112.58) 12/05/2018   03:48:03  (  73.70, 112.67)    2.73                 6
 12/05/2018   04:38:53   ( -73.71, -80.12) 12/05/2018   04:38:45  ( -73.70, -80.02)    3.39                 8
 12/05/2018   05:29:38   (  73.66,  87.31) 12/05/2018   05:29:25  (  73.67,  87.26)    2.41                13
 12/05/2018   06:20:22   ( -73.66,-105.39) 12/05/2018   06:20:07  ( -73.67,-105.43)    1.15                15
 12/05/2018   07:11:08   (  73.66,  61.92) 12/05/2018   07:10:47  (  73.64,  61.85)    3.08                21
 12/05/2018   08:01:52   ( -73.67,-130.78) 12/05/2018   08:01:28  ( -73.69,-130.72)    2.81                24
 12/05/2018   08:52:38   (  73.67,  36.53) 12/05/2018   08:52:08  (  73.66,  36.56)    0.97                30
 12/05/2018   09:43:22   ( -73.68,-156.17) 12/05/2018   09:42:50  ( -73.66,-156.13)    2.29                32
 12/05/2018   10:34:07   (  73.62,  11.26) 12/05/2018   10:33:30  (  73.63,  11.15)    3.63                37
 12/05/2018   11:24:51   ( -73.63, 178.56) 12/05/2018   11:24:12  ( -73.63, 178.46)    2.96                39
 12/05/2018   12:15:37   (  73.63, -14.13) 12/05/2018   12:14:51  (  73.65, -14.14)    2.62                46
 12/05/2018   13:06:21   ( -73.64, 153.17) 12/05/2018   13:05:33  ( -73.65, 153.17)    1.30                48
 12/05/2018   13:57:07   (  73.64, -39.52) 12/05/2018   13:56:13  (  73.62, -39.55)    1.81                54
 12/05/2018   14:47:51   ( -73.64, 127.78) 12/05/2018   14:46:55  ( -73.62, 127.76)    2.71                56
 12/05/2018   15:38:37   (  73.64, -64.91) 12/05/2018   15:37:34  (  73.64, -64.85)    1.85                63
 12/05/2018   16:29:21   ( -73.65, 102.39) 12/05/2018   16:28:16  ( -73.64, 102.47)    2.60                65
 12/05/2018   17:20:06   (  73.60, -90.18) 12/05/2018   17:18:56  (  73.61, -90.25)    2.98                70
 12/05/2018   18:10:50   ( -73.61,  77.12) 12/05/2018   18:09:38  ( -73.61,  77.06)    1.92                72
 12/05/2018   19:01:33   (  73.46,-115.22) 12/05/2018   19:00:20  (  73.48,-115.89)   21.41                73
 12/05/2018   19:52:16   ( -73.41,  52.19) 12/05/2018   19:51:03  ( -73.43,  51.32)   27.79                73
 12/05/2018   20:42:57   (  73.16,-139.94) 12/05/2018   20:41:48  (  73.15,-141.96)   65.26                69
 12/05/2018   21:33:39   ( -73.07,  27.58) 12/05/2018   21:32:31  ( -73.10,  25.26)   75.31                68