Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2018 12 4.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-15) NOAA-15 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 12/17/2018   16:59:57   (  80.73, -42.99) 12/17/2018   16:58:49  (  80.72, -43.09)    2.03                68
 12/17/2018   17:50:30   ( -80.72, 124.57) 12/17/2018   17:49:29  ( -80.73, 124.48)    2.52                61
 12/17/2018   18:41:00   (  80.73, -68.31) 12/17/2018   18:40:10  (  80.73, -68.22)    1.62                50
 12/17/2018   19:31:34   ( -80.74,  98.91) 12/17/2018   19:30:51  ( -80.73,  99.00)    2.28                43
 12/17/2018   20:22:03   (  80.74, -93.62) 12/17/2018   20:21:32  (  80.73, -93.69)    1.64                31
 12/17/2018   21:12:36   ( -80.72,  73.95) 12/17/2018   21:12:12  ( -80.74,  73.88)    2.12                24
 12/17/2018   22:03:06   (  80.74,-118.94) 12/17/2018   22:02:53  (  80.74,-118.82)    2.24                13
 12/17/2018   22:53:40   ( -80.75,  48.28) 12/17/2018   22:53:34  ( -80.73,  48.41)    2.73                 6
 12/17/2018   23:44:09   (  80.74,-144.26) 12/17/2018   23:44:15  (  80.73,-144.29)    1.45                 6
 12/18/2018   00:34:42   ( -80.73,  23.32) 12/18/2018   00:34:55  ( -80.74,  23.28)    1.77                13
 12/18/2018   01:25:12   (  80.75,-169.58) 12/18/2018   01:25:36  (  80.74,-169.42)    2.88                24
 12/18/2018   02:15:46   ( -80.75,  -2.34) 12/18/2018   02:16:17  ( -80.74,  -2.19)    3.19                31
 12/18/2018   03:06:15   (  80.75, 165.11) 12/18/2018   03:06:58  (  80.73, 165.11)    1.54                43
 12/18/2018   03:56:48   ( -80.74, -27.31) 12/18/2018   03:57:38  ( -80.75, -27.32)    1.50                50
 12/18/2018   04:47:17   (  80.73, 140.14) 12/18/2018   04:48:19  (  80.75, 139.98)    3.27                62