Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2018 12 13.  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   (  80.74, -43.10) 12/17/2018   16:58:49  (  80.72, -43.07)    1.51                69
 12/17/2018   17:50:31   ( -80.73, 124.40) 12/17/2018   17:49:29  ( -80.74, 124.51)    2.33                62
 12/17/2018   18:41:00   (  80.72, -68.07) 12/17/2018   18:40:10  (  80.74, -68.20)    2.98                50
 12/17/2018   19:31:34   ( -80.73,  99.09) 12/17/2018   19:30:51  ( -80.73,  99.04)    0.87                43
 12/17/2018   20:22:04   (  80.74, -93.74) 12/17/2018   20:21:32  (  80.73, -93.67)    1.97                32
 12/17/2018   21:12:37   ( -80.73,  73.77) 12/17/2018   21:12:12  ( -80.74,  73.91)    2.65                25
 12/17/2018   22:03:06   (  80.73,-118.70) 12/17/2018   22:02:53  (  80.74,-118.80)    2.40                13
 12/17/2018   22:53:40   ( -80.74,  48.46) 12/17/2018   22:53:34  ( -80.74,  48.44)    0.48                 6
 12/17/2018   23:44:10   (  80.75,-144.37) 12/17/2018   23:44:15  (  80.73,-144.28)    2.49                 5
 12/18/2018   00:34:43   ( -80.74,  23.15) 12/18/2018   00:34:55  ( -80.75,  23.31)    3.00                12
 12/18/2018   01:25:12   (  80.73,-169.34) 12/18/2018   01:25:36  (  80.75,-169.40)    1.85                24
 12/18/2018   02:15:46   ( -80.74,  -2.16) 12/18/2018   02:16:17  ( -80.74,  -2.16)    0.31                31
 12/18/2018   03:06:16   (  80.76, 164.99) 12/18/2018   03:06:58  (  80.74, 165.12)    3.05                42
 12/18/2018   03:56:49   ( -80.75, -27.47) 12/18/2018   03:57:39  ( -80.73, -27.64)    3.27                50
 12/18/2018   04:47:18   (  80.74, 140.03) 12/18/2018   04:48:19  (  80.75, 139.99)    1.35                61
 12/18/2018   05:37:52   ( -80.75, -52.79) 12/18/2018   05:39:00  ( -80.74, -52.76)    0.60                68