Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2018 12 11.  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   (  80.72, -42.86) 12/17/2018   16:58:48  (  80.74, -42.80)    2.20                69
 12/17/2018   17:50:31   ( -80.73, 124.30) 12/17/2018   17:49:29  ( -80.73, 124.43)    2.19                62
 12/17/2018   18:41:00   (  80.73, -68.18) 12/17/2018   18:40:10  (  80.73, -68.27)    1.73                50
 12/17/2018   19:31:34   ( -80.74,  98.99) 12/17/2018   19:30:51  ( -80.72,  98.95)    1.49                43
 12/17/2018   20:22:03   (  80.73, -93.50) 12/17/2018   20:21:31  (  80.74, -93.40)    2.41                32
 12/17/2018   21:12:37   ( -80.74,  73.68) 12/17/2018   21:12:12  ( -80.74,  73.83)    2.63                25
 12/17/2018   22:03:06   (  80.73,-118.81) 12/17/2018   22:02:53  (  80.74,-118.87)    1.11                13
 12/17/2018   22:53:40   ( -80.74,  48.37) 12/17/2018   22:53:34  ( -80.73,  48.35)    1.46                 6
 12/17/2018   23:44:09   (  80.74,-144.13) 12/17/2018   23:44:14  (  80.75,-144.00)    2.75                 5
 12/18/2018   00:34:43   ( -80.75,  23.06) 12/18/2018   00:34:55  ( -80.74,  23.23)    3.07                12
 12/18/2018   01:25:12   (  80.74,-169.45) 12/18/2018   01:25:36  (  80.74,-169.47)    0.50                24
 12/18/2018   02:15:46   ( -80.75,  -2.26) 12/18/2018   02:16:17  ( -80.73,  -2.25)    1.57                31
 12/18/2018   03:06:15   (  80.74, 165.24) 12/18/2018   03:06:57  (  80.75, 165.40)    3.18                42
 12/18/2018   03:56:48   ( -80.73, -27.22) 12/18/2018   03:57:38  ( -80.75, -27.37)    3.23                50
 12/18/2018   04:47:18   (  80.74, 139.92) 12/18/2018   04:48:19  (  80.74, 139.93)    0.12                61
 12/18/2018   05:37:52   ( -80.75, -52.88) 12/18/2018   05:39:00  ( -80.74, -52.85)    1.79                68