Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2023 1 19.  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)
 01/31/2023   14:56:58   ( -81.02, 175.36) 01/31/2023   14:55:49  ( -81.00, 172.77)   45.07                69
 01/31/2023   15:47:27   (  81.06, -18.11) 01/31/2023   15:46:25  (  81.07, -18.21)    1.83                62
 01/31/2023   16:38:02   ( -81.07, 149.14) 01/31/2023   16:37:06  ( -81.07, 149.13)    0.22                56
 01/31/2023   17:28:29   (  81.07, -43.60) 01/31/2023   17:27:47  (  81.06, -43.69)    1.97                42
 01/31/2023   18:19:04   ( -81.08, 123.65) 01/31/2023   18:18:28  ( -81.06, 123.65)    1.57                36
 01/31/2023   19:09:30   (  81.07, -68.71) 01/31/2023   19:09:08  (  81.07, -68.80)    1.62                22
 01/31/2023   20:00:05   ( -81.07,  98.54) 01/31/2023   19:59:49  ( -81.07,  98.54)    0.14                16
 01/31/2023   20:50:32   (  81.08, -94.20) 01/31/2023   20:50:30  (  81.07, -94.28)    1.84                 2
 01/31/2023   21:41:07   ( -81.08,  73.05) 01/31/2023   21:41:11  ( -81.07,  73.06)    1.62                 4
 01/31/2023   22:31:33   (  81.07,-119.32) 01/31/2023   22:31:51  (  81.08,-119.39)    1.41                18
 01/31/2023   23:22:08   ( -81.08,  47.93) 01/31/2023   23:22:32  ( -81.08,  47.95)    0.36                24
 02/01/2023   00:12:35   (  81.08,-144.80) 02/01/2023   00:13:13  (  81.07,-144.87)    1.73                38
 02/01/2023   01:03:10   ( -81.09,  22.45) 02/01/2023   01:03:54  ( -81.07,  22.47)    1.72                44
 02/01/2023   01:53:36   (  81.07,-169.92) 02/01/2023   01:54:34  (  81.08,-169.98)    1.19                58
 02/01/2023   02:44:11   ( -81.08,  -2.67) 02/01/2023   02:45:15  ( -81.08,  -2.63)    0.62                64