Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2017 12 14.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2017   01:26:11   ( -77.92, -13.67) 12/15/2017   01:24:58  ( -77.93, -14.77)   25.52                73
 12/15/2017   02:16:54   (  77.80, 153.08) 12/15/2017   02:16:00  (  77.82, 153.08)    1.72                54
 12/15/2017   03:07:35   ( -77.82, -39.50) 12/15/2017   03:06:56  ( -77.80, -39.56)    2.54                39
 12/15/2017   03:58:16   (  77.79, 127.66) 12/15/2017   03:58:01  (  77.80, 127.66)    2.02                15
 12/15/2017   04:48:57   ( -77.80, -64.92) 12/15/2017   04:48:57  ( -77.79, -64.98)    2.39                 0
 12/15/2017   05:39:38   (  77.77, 102.24) 12/15/2017   05:40:02  (  77.79, 102.23)    2.33                24
 12/15/2017   06:30:19   ( -77.79, -90.35) 12/15/2017   06:30:58  ( -77.77, -90.41)    2.27                39
 12/15/2017   07:21:00   (  77.75,  76.81) 12/15/2017   07:22:03  (  77.78,  76.80)    2.65                63
 12/15/2017   08:11:44   ( -77.65,-116.36) 12/15/2017   08:12:56  ( -77.64,-115.21)   27.41                72
 12/25/2017   21:35:33   ( -77.87,  43.73) 12/25/2017   21:34:20  ( -77.83,  43.76)    3.88                73
 12/25/2017   22:26:13   (  77.86,-148.99) 12/25/2017   22:25:22  (  77.83,-148.96)    3.42                51
 12/25/2017   23:16:55   ( -77.85,  18.31) 12/25/2017   23:16:21  ( -77.82,  18.33)    3.58                34
 12/26/2017   00:07:35   (  77.84,-174.42) 12/26/2017   00:07:23  (  77.81,-174.39)    3.01                12
 12/26/2017   00:58:17   ( -77.83,  -7.12) 12/26/2017   00:58:22  ( -77.80,  -7.10)    3.27                 5
 12/26/2017   01:48:57   (  77.82, 160.16) 12/26/2017   01:49:24  (  77.80, 160.18)    2.61                27
 12/26/2017   02:39:39   ( -77.82, -32.54) 12/26/2017   02:40:23  ( -77.79, -32.52)    2.96                44
 12/26/2017   03:30:18   (  77.80, 134.74) 12/26/2017   03:31:24  (  77.79, 134.75)    2.20                66