Simultaneous Nadir Overpasses (SNOs) between NOAA-15 and METOP-C
TLE Epoch: 2023 1 21.  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   ( -81.00, 175.86) 01/31/2023   14:55:51  ( -80.97, 172.10)   65.67                66
 01/31/2023   15:47:28   (  81.07, -18.32) 01/31/2023   15:46:25  (  81.07, -18.14)    3.16                63
 01/31/2023   16:38:02   ( -81.06, 149.28) 01/31/2023   16:37:06  ( -81.07, 149.19)    2.00                56
 01/31/2023   17:28:29   (  81.07, -43.43) 01/31/2023   17:27:47  (  81.07, -43.62)    3.18                42
 01/31/2023   18:19:04   ( -81.07, 123.80) 01/31/2023   18:18:28  ( -81.07, 123.71)    1.60                36
 01/31/2023   19:09:31   (  81.08, -68.92) 01/31/2023   19:09:08  (  81.08, -68.73)    3.33                23
 01/31/2023   20:00:05   ( -81.06,  98.69) 01/31/2023   19:59:49  ( -81.08,  98.61)    1.81                16
 01/31/2023   20:50:32   (  81.07, -94.03) 01/31/2023   20:50:30  (  81.07, -94.21)    3.01                 2
 01/31/2023   21:41:07   ( -81.07,  73.20) 01/31/2023   21:41:11  ( -81.07,  73.13)    1.40                 4
 01/31/2023   22:31:33   (  81.06,-119.15) 01/31/2023   22:31:51  (  81.08,-119.31)    3.37                18
 01/31/2023   23:22:08   ( -81.07,  48.09) 01/31/2023   23:22:32  ( -81.08,  48.02)    1.63                24
 02/01/2023   00:12:35   (  81.07,-144.63) 02/01/2023   00:13:13  (  81.07,-144.79)    2.84                38
 02/01/2023   01:03:10   ( -81.08,  22.60) 02/01/2023   01:03:54  ( -81.07,  22.54)    1.20                44
 02/01/2023   01:53:36   (  81.07,-169.74) 02/01/2023   01:54:34  (  81.08,-169.90)    3.20                58
 02/01/2023   02:44:11   ( -81.07,  -2.51) 02/01/2023   02:45:15  ( -81.08,  -2.56)    1.45                64