Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2020 1 2.  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)
 01/07/2020   14:36:18   ( -80.88, 175.56) 01/07/2020   14:35:04  ( -80.86, 175.51)    1.95                74
 01/07/2020   15:26:45   (  80.87, -16.84) 01/07/2020   15:25:43  (  80.88, -16.78)    2.03                62
 01/07/2020   16:17:20   ( -80.87, 150.52) 01/07/2020   16:16:24  ( -80.88, 150.43)    1.86                56
 01/07/2020   17:07:48   (  80.87, -42.25) 01/07/2020   17:07:04  (  80.88, -42.21)    0.78                44
 01/07/2020   17:58:23   ( -80.87, 125.12) 01/07/2020   17:57:45  ( -80.87, 125.01)    1.98                38
 01/07/2020   18:48:51   (  80.88, -67.65) 01/07/2020   18:48:25  (  80.87, -67.64)    1.03                26
 01/07/2020   19:39:26   ( -80.88,  99.72) 01/07/2020   19:39:06  ( -80.87,  99.58)    2.86                20
 01/07/2020   20:29:53   (  80.87, -92.70) 01/07/2020   20:29:45  (  80.89, -92.71)    1.70                 8
 01/07/2020   21:20:28   ( -80.87,  74.67) 01/07/2020   21:20:26  ( -80.88,  74.51)    3.09                 2
 01/07/2020   22:10:56   (  80.88,-118.10) 01/07/2020   22:11:06  (  80.88,-118.14)    0.73                10
 01/07/2020   23:01:31   ( -80.88,  49.27) 01/07/2020   23:01:47  ( -80.88,  49.08)    3.31                16
 01/07/2020   23:51:59   (  80.89,-143.51) 01/07/2020   23:52:27  (  80.88,-143.57)    1.44                28
 01/08/2020   00:42:34   ( -80.88,  23.87) 01/08/2020   00:43:07  ( -80.89,  24.01)    2.60                33
 01/08/2020   01:33:01   (  80.87,-168.55) 01/08/2020   01:33:47  (  80.89,-168.64)    2.29                46
 01/08/2020   02:23:36   ( -80.89,  -1.54) 01/08/2020   02:24:27  ( -80.88,  -1.42)    2.24                51
 01/08/2020   03:14:03   (  80.88, 166.04) 01/08/2020   03:15:07  (  80.88, 165.93)    2.00                64