Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2023 4 20.  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)
 04/25/2023   13:27:52   (  81.08,  16.49) 04/25/2023   13:26:43  (  81.08,  16.59)    1.76                69
 04/25/2023   14:18:21   ( -81.08,-176.12) 04/25/2023   14:17:23  ( -81.08,-176.05)    1.27                58
 04/25/2023   15:08:53   (  81.08,  -8.73) 04/25/2023   15:08:05  (  81.08,  -8.91)    3.12                48
 04/25/2023   15:59:22   ( -81.08, 158.67) 04/25/2023   15:58:44  ( -81.09, 158.83)    3.09                38
 04/25/2023   16:49:54   (  81.08, -33.94) 04/25/2023   16:49:26  (  81.09, -34.03)    1.75                28
 04/25/2023   17:40:23   ( -81.08, 133.46) 04/25/2023   17:40:06  ( -81.09, 133.33)    2.53                17
 04/25/2023   18:30:56   (  81.09, -59.53) 04/25/2023   18:30:48  (  81.08, -59.53)    1.44                 8
 04/25/2023   19:21:25   ( -81.09, 107.88) 04/25/2023   19:21:28  ( -81.08, 107.84)    1.41                 3
 04/25/2023   20:11:57   (  81.09, -84.74) 04/25/2023   20:12:09  (  81.09, -84.65)    1.64                12
 04/25/2023   21:02:26   ( -81.09,  82.67) 04/25/2023   21:02:49  ( -81.09,  82.71)    0.63                23
 04/25/2023   21:52:58   (  81.09,-109.96) 04/25/2023   21:53:30  (  81.10,-109.77)    3.29                32
 04/25/2023   22:43:27   ( -81.09,  57.46) 04/25/2023   22:44:10  ( -81.10,  57.59)    2.39                43
 04/25/2023   23:33:59   (  81.09,-135.17) 04/25/2023   23:34:52  (  81.09,-135.27)    1.69                53
 04/26/2023   00:24:27   ( -81.09,  32.25) 04/26/2023   00:25:31  ( -81.09,  32.09)    2.91                64