Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B
TLE Epoch: 2024 10 5.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 10/07/2024   04:21:27   (  74.18, 103.38) 10/07/2024   04:22:34  (  74.14, 105.92)   77.27                67
 10/07/2024   05:12:09   ( -74.10, -89.10) 10/07/2024   05:13:18  ( -74.03, -87.04)   63.51                69
 10/07/2024   06:02:51   (  73.88,  78.73) 10/07/2024   06:04:02  (  73.82,  79.79)   33.56                71
 10/07/2024   06:53:33   ( -73.80,-113.76) 10/07/2024   06:54:45  ( -73.75,-113.04)   23.07                72
 10/07/2024   07:44:16   (  73.64,  53.95) 10/07/2024   07:45:27  (  73.64,  54.03)    2.72                71
 10/07/2024   08:34:59   ( -73.61,-138.66) 10/07/2024   08:36:09  ( -73.62,-138.67)    1.99                70
 10/07/2024   09:25:45   (  73.59,  28.68) 10/07/2024   09:26:49  (  73.61,  28.62)    2.91                64
 10/07/2024   10:16:29   ( -73.61,-164.04) 10/07/2024   10:17:31  ( -73.59,-164.08)    1.87                62
 10/07/2024   11:07:15   (  73.59,   3.31) 10/07/2024   11:08:11  (  73.58,   3.22)    3.11                56
 10/07/2024   11:57:59   ( -73.61, 170.58) 10/07/2024   11:58:52  ( -73.61, 170.63)    1.58                53
 10/07/2024   12:48:45   (  73.59, -22.07) 10/07/2024   12:49:32  (  73.60, -22.08)    0.93                47
 10/07/2024   13:39:29   ( -73.61, 145.20) 10/07/2024   13:40:14  ( -73.59, 145.22)    2.73                45
 10/07/2024   14:30:15   (  73.59, -47.45) 10/07/2024   14:30:54  (  73.57, -47.48)    2.81                39
 10/07/2024   15:20:59   ( -73.61, 119.83) 10/07/2024   15:21:35  ( -73.61, 119.93)    3.13                36
 10/07/2024   16:11:45   (  73.59, -72.82) 10/07/2024   16:12:15  (  73.59, -72.78)    1.51                30
 10/07/2024   17:02:28   ( -73.56,  94.57) 10/07/2024   17:02:57  ( -73.58,  94.52)    2.14                29
 10/07/2024   17:53:14   (  73.54, -98.09) 10/07/2024   17:53:37  (  73.56, -98.19)    3.55                23
 10/07/2024   18:43:58   ( -73.56,  69.19) 10/07/2024   18:44:19  ( -73.55,  69.11)    3.09                21
 10/07/2024   19:34:45   (  73.60,-123.58) 10/07/2024   19:34:58  (  73.58,-123.48)    3.60                13
 10/07/2024   20:25:28   ( -73.56,  43.81) 10/07/2024   20:25:40  ( -73.57,  43.82)    0.28                12
 10/07/2024   21:16:14   (  73.55,-148.84) 10/07/2024   21:16:20  (  73.55,-148.89)    1.49                 6
 10/07/2024   22:06:58   ( -73.57,  18.43) 10/07/2024   22:07:02  ( -73.54,  18.41)    3.32                 4
 10/07/2024   22:57:43   (  73.55,-174.22) 10/07/2024   22:57:40  (  73.57,-174.18)    2.65                 3
 10/07/2024   23:48:27   ( -73.57,  -6.94) 10/07/2024   23:48:22  ( -73.56,  -6.88)    2.19                 5
 10/08/2024   00:39:13   (  73.55, 160.40) 10/08/2024   00:39:02  (  73.54, 160.41)    1.14                11
 10/08/2024   01:29:56   ( -73.52, -32.21) 10/08/2024   01:29:44  ( -73.53, -32.29)    2.84                12
 10/08/2024   02:20:43   (  73.55, 135.03) 10/08/2024   02:20:23  (  73.56, 135.12)    3.00                20
 10/08/2024   03:11:26   ( -73.52, -57.58) 10/08/2024   03:11:05  ( -73.55, -57.59)    3.01                21
 10/08/2024   04:02:13   (  73.55, 109.65) 10/08/2024   04:01:45  (  73.53, 109.71)    3.16                28
 10/08/2024   04:52:56   ( -73.52, -82.96) 10/08/2024   04:52:27  ( -73.52, -82.99)    1.10                29
 10/08/2024   05:43:42   (  73.50,  84.39) 10/08/2024   05:43:07  (  73.50,  84.30)    2.74                35
 10/08/2024   06:34:26   ( -73.52,-108.34) 10/08/2024   06:33:48  ( -73.54,-108.29)    2.29                38
 10/08/2024   07:25:12   (  73.51,  59.01) 10/08/2024   07:24:28  (  73.52,  59.01)    1.56                44
 10/08/2024   08:15:56   ( -73.52,-133.72) 10/08/2024   08:15:10  ( -73.51,-133.70)    1.99                46
 10/08/2024   09:06:42   (  73.51,  33.63) 10/08/2024   09:05:50  (  73.49,  33.60)    2.21                52
 10/08/2024   09:57:26   ( -73.53,-159.10) 10/08/2024   09:56:31  ( -73.53,-158.99)    3.32                55
 10/08/2024   10:48:12   (  73.51,   8.25) 10/08/2024   10:47:11  (  73.51,   8.30)    1.63                61
 10/08/2024   11:38:55   ( -73.48, 175.64) 10/08/2024   11:37:53  ( -73.50, 175.60)    2.54                62
 10/08/2024   12:29:42   (  73.51, -17.13) 10/08/2024   12:28:33  (  73.48, -17.10)    3.52                69
 10/08/2024   13:20:25   ( -73.48, 150.26) 10/08/2024   13:19:15  ( -73.47, 150.20)    2.53                70
 10/08/2024   14:11:10   (  73.41, -42.28) 10/08/2024   14:09:56  (  73.40, -42.62)   11.19                74
 10/08/2024   15:01:52   ( -73.33, 125.23) 10/08/2024   15:00:39  ( -73.34, 124.57)   21.06                73
 10/08/2024   15:52:33   (  73.06, -66.87) 10/08/2024   15:51:24  (  73.06, -68.69)   58.86                69
 10/08/2024   16:43:16   ( -73.03, 100.51) 10/08/2024   16:42:07  ( -73.00,  98.51)   65.08                69