Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2018 12 9.  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   16:59:58   (  80.73, -43.03) 12/17/2018   16:58:49  (  80.73, -42.90)    2.23                69
 12/17/2018   17:50:31   ( -80.72, 124.50) 12/17/2018   17:49:30  ( -80.73, 124.32)    3.18                61
 12/17/2018   18:41:01   (  80.74, -68.35) 12/17/2018   18:40:11  (  80.72, -68.38)    1.35                50
 12/17/2018   19:31:34   ( -80.72,  99.19) 12/17/2018   19:30:51  ( -80.74,  99.20)    1.51                43
 12/17/2018   20:22:04   (  80.74, -93.66) 12/17/2018   20:21:32  (  80.74, -93.51)    2.83                32
 12/17/2018   21:12:37   ( -80.73,  73.88) 12/17/2018   21:12:13  ( -80.73,  73.72)    2.72                24
 12/17/2018   22:03:06   (  80.74,-118.98) 12/17/2018   22:02:53  (  80.73,-118.98)    1.42                13
 12/17/2018   22:53:39   ( -80.73,  48.56) 12/17/2018   22:53:33  ( -80.74,  48.60)    1.50                 6
 12/17/2018   23:44:08   (  80.72,-143.95) 12/17/2018   23:44:14  (  80.74,-144.11)    3.40                 6
 12/18/2018   00:34:42   ( -80.73,  23.25) 12/18/2018   00:34:55  ( -80.74,  23.13)    2.27                13
 12/18/2018   01:25:12   (  80.75,-169.61) 12/18/2018   01:25:36  (  80.73,-169.58)    1.73                24
 12/18/2018   02:15:45   ( -80.74,  -2.06) 12/18/2018   02:16:16  ( -80.75,  -2.00)    1.63                31
 12/18/2018   03:06:14   (  80.73, 165.42) 12/18/2018   03:06:57  (  80.75, 165.29)    2.79                43
 12/18/2018   03:56:48   ( -80.74, -27.37) 12/18/2018   03:57:38  ( -80.74, -27.47)    1.81                50
 12/18/2018   04:47:18   (  80.75, 139.75) 12/18/2018   04:48:19  (  80.74, 139.82)    2.18                61
 12/18/2018   05:37:51   ( -80.74, -52.69) 12/18/2018   05:38:59  ( -80.75, -52.60)    1.87                68