Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2023 1 30.  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   14:56:57   ( -80.99, 176.01) 01/31/2023   14:55:52  ( -80.96, 171.87)   72.15                65
 01/31/2023   15:47:29   (  81.08, -18.48) 01/31/2023   15:46:26  (  81.07, -18.30)    3.33                63
 01/31/2023   16:38:03   ( -81.07, 149.06) 01/31/2023   16:37:07  ( -81.06, 148.96)    1.88                56
 01/31/2023   17:28:30   (  81.07, -43.59) 01/31/2023   17:27:47  (  81.08, -43.40)    3.16                43
 01/31/2023   18:19:04   ( -81.06, 123.95) 01/31/2023   18:18:28  ( -81.07, 123.86)    1.87                36
 01/31/2023   19:09:31   (  81.07, -68.70) 01/31/2023   19:09:09  (  81.07, -68.88)    3.23                22
 01/31/2023   20:00:06   ( -81.07,  98.47) 01/31/2023   19:59:50  ( -81.07,  98.39)    1.66                16
 01/31/2023   20:50:33   (  81.08, -94.18) 01/31/2023   20:50:30  (  81.08, -93.98)    3.33                 3
 01/31/2023   21:41:07   ( -81.07,  73.36) 01/31/2023   21:41:11  ( -81.08,  73.28)    1.71                 4
 01/31/2023   22:31:34   (  81.07,-119.29) 01/31/2023   22:31:52  (  81.07,-119.46)    3.07                18
 01/31/2023   23:22:09   ( -81.08,  47.88) 01/31/2023   23:22:33  ( -81.07,  47.81)    1.43                24
 02/01/2023   00:12:36   (  81.08,-144.77) 02/01/2023   00:13:14  (  81.07,-144.94)    3.18                38
 02/01/2023   01:03:10   ( -81.07,  22.77) 02/01/2023   01:03:54  ( -81.08,  22.70)    1.56                44
 02/01/2023   01:53:37   (  81.07,-169.88) 02/01/2023   01:54:35  (  81.08,-170.04)    2.91                58
 02/01/2023   02:44:12   ( -81.08,  -2.71) 02/01/2023   02:45:16  ( -81.08,  -2.77)    1.21                64