Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2021 2 24.  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)
 03/07/2021   16:18:43   ( -80.99, 152.24) 03/07/2021   16:17:38  ( -80.98, 152.21)    0.62                65
 03/07/2021   17:09:17   (  80.98, -40.31) 03/07/2021   17:08:17  (  81.00, -40.15)    3.23                60
 03/07/2021   17:59:45   ( -80.98, 127.10) 03/07/2021   17:58:59  ( -80.99, 127.09)    1.34                46
 03/07/2021   18:50:20   (  80.99, -65.82) 03/07/2021   18:49:39  (  80.99, -65.64)    3.13                41
 03/07/2021   19:40:48   ( -80.99, 101.58) 03/07/2021   19:40:21  ( -80.99, 101.59)    0.74                27
 03/07/2021   20:31:22   (  80.99, -90.97) 03/07/2021   20:31:01  (  80.98, -91.13)    2.99                21
 03/07/2021   21:21:50   ( -80.99,  76.43) 03/07/2021   21:21:42  ( -81.00,  76.47)    1.05                 8
 03/07/2021   22:12:24   (  80.98,-116.11) 03/07/2021   22:12:22  (  80.99,-116.26)    2.83                 2
 03/07/2021   23:02:53   ( -81.00,  50.92) 03/07/2021   23:03:04  ( -80.99,  50.97)    1.47                11
 03/07/2021   23:53:27   (  80.99,-141.62) 03/07/2021   23:53:44  (  80.99,-141.75)    2.46                17
 03/08/2021   00:43:55   ( -80.99,  25.77) 03/08/2021   00:44:25  ( -81.00,  25.85)    1.38                30
 03/08/2021   01:34:29   (  80.99,-166.77) 03/08/2021   01:35:05  (  81.00,-166.88)    2.06                36
 03/08/2021   02:24:58   ( -81.00,   0.26) 03/08/2021   02:25:47  ( -80.99,   0.35)    2.28                49
 03/08/2021   03:15:32   (  81.00, 167.72) 03/08/2021   03:16:27  (  80.99, 167.63)    2.07                55
 03/08/2021   04:06:00   ( -81.00, -24.89) 03/08/2021   04:07:08  ( -81.00, -24.77)    2.04                68