Simultaneous Nadir Overpasses (SNOs) Predictions  
  Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit: 
  Table of predicted SNOs for the next  14.0 days since TLE Epoch: 1/13/2024
  | Index |  Date (NOAA-21) |  Time (NOAA-21) |   Lat,Lon (NOAA-21) |   SZA (NOAA-21 ) |  Date (METOP-B) |  Time (METOP-B) |  Lat,Lon (METOP-B) |   SZA (METOP-B ) |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   01/24/2024 |   13:05:36   |     73.60, -26.82  |    93.17  |   01/24/2024 |   13:06:43   |    73.53, -24.36  |    92.96  |    77.54    |        67 |  
 |  2  |   01/24/2024 |   13:56:18   |    -73.50, 140.73  |    86.95  |   01/24/2024 |   13:57:27   |   -73.44, 142.75  |    87.14  |    64.51    |        69 |  
 |  3  |   01/24/2024 |   14:47:00   |     73.31, -51.53  |    92.83  |   01/24/2024 |   14:48:11   |    73.22, -50.41  |    92.66  |    37.18    |        71 |  
 |  4  |   01/24/2024 |   15:37:42   |    -73.21, 116.01  |    87.29  |   01/24/2024 |   15:38:54   |   -73.18, 116.83  |    87.38  |    26.70    |        72 |  
 |  5  |   01/24/2024 |   16:28:24   |     73.01, -76.26  |    92.49  |   01/24/2024 |   16:29:37   |    73.00, -76.21  |    92.46  |     1.89    |        73 |  
 |  6  |   01/24/2024 |   17:19:07   |    -73.02,  91.05  |    87.52  |   01/24/2024 |   17:20:18   |   -73.01,  91.14  |    87.54  |     2.75    |        71 |  
 |  7  |   01/24/2024 |   18:09:52   |     72.97,-101.54  |    92.43  |   01/24/2024 |   18:10:58   |    72.99,-101.58  |    92.43  |     2.38    |        66 |  
 |  8  |   01/24/2024 |   19:00:36   |    -72.97,  65.77  |    87.58  |   01/24/2024 |   19:01:40   |   -73.00,  65.77  |    87.57  |     2.80    |        64 |  
 |  9  |   01/24/2024 |   19:51:22   |     72.98,-126.93  |    92.42  |   01/24/2024 |   19:52:20   |    72.97,-126.95  |    92.40  |     0.78    |        58 |  
 |  10  |   01/24/2024 |   20:42:06   |    -72.98,  40.38  |    87.59  |   01/24/2024 |   20:43:02   |   -72.99,  40.40  |    87.60  |     0.78    |        56 |  
 |  11  |   01/24/2024 |   21:32:52   |     72.99,-152.32  |    92.41  |   01/24/2024 |   21:33:42   |    72.96,-152.32  |    92.37  |     2.91    |        50 |  
 |  12  |   01/24/2024 |   22:23:36   |    -72.99,  14.99  |    87.60  |   01/24/2024 |   22:24:24   |   -72.97,  15.03  |    87.63  |     2.45    |        48 |  
 |  13  |   01/24/2024 |   23:14:21   |     72.95,-177.61  |    92.35  |   01/24/2024 |   23:15:04   |    72.95,-177.69  |    92.35  |     2.71    |        43 |  
 |  14  |   01/25/2024 |   00:05:05   |    -72.95, -10.30  |    87.66  |   01/25/2024 |   00:05:46   |   -72.96, -10.34  |    87.66  |     1.80    |        41 |  
 |  15  |   01/25/2024 |   00:55:51   |     72.95, 157.00  |    92.34  |   01/25/2024 |   00:56:26   |    72.93, 156.94  |    92.32  |     2.93    |        35 |  
 |  16  |   01/25/2024 |   01:46:35   |    -72.96, -35.69  |    87.67  |   01/25/2024 |   01:47:08   |   -72.95, -35.71  |    87.69  |     1.40    |        33 |  
 |  17  |   01/25/2024 |   02:37:21   |     72.96, 131.61  |    92.33  |   01/25/2024 |   02:37:47   |    72.97, 131.68  |    92.33  |     2.47    |        26 |  
 |  18  |   01/25/2024 |   03:28:05   |    -72.97, -61.08  |    87.68  |   01/25/2024 |   03:28:30   |   -72.93, -61.08  |    87.72  |     3.66    |        25 |  
 |  19  |   01/25/2024 |   04:18:51   |     72.97, 106.22  |    92.33  |   01/25/2024 |   04:19:09   |    72.96, 106.31  |    92.30  |     3.29    |        18 |  
 |  20  |   01/25/2024 |   05:09:34   |    -72.92, -86.37  |    87.74  |   01/25/2024 |   05:09:52   |   -72.92, -86.45  |    87.74  |     2.73    |        18 |  
 |  21  |   01/25/2024 |   06:00:20   |     72.93,  80.93  |    92.26  |   01/25/2024 |   06:00:31   |    72.94,  80.94  |    92.27  |     1.77    |        11 |  
 |  22  |   01/25/2024 |   06:51:04   |    -72.93,-111.76  |    87.75  |   01/25/2024 |   06:51:13   |   -72.96,-111.71  |    87.73  |     3.11    |         9 |  
 |  23  |   01/25/2024 |   07:41:50   |     72.94,  55.54  |    92.25  |   01/25/2024 |   07:41:53   |    72.93,  55.57  |    92.25  |     1.14    |         3 |  
 |  24  |   01/25/2024 |   08:32:34   |    -72.94,-137.15  |    87.76  |   01/25/2024 |   08:32:35   |   -72.94,-137.08  |    87.76  |     2.27    |         1 |  
 |  25  |   01/25/2024 |   09:23:19   |     72.89,  30.26  |    92.19  |   01/25/2024 |   09:23:15   |    72.92,  30.20  |    92.22  |     3.11    |         4 |  
 |  26  |   01/25/2024 |   10:14:03   |    -72.90,-162.43  |    87.82  |   01/25/2024 |   10:13:57   |   -72.93,-162.45  |    87.79  |     3.51    |         6 |  
 |  27  |   01/25/2024 |   11:04:49   |     72.90,   4.86  |    92.18  |   01/25/2024 |   11:04:37   |    72.90,   4.83  |    92.19  |     1.14    |        12 |  
 |  28  |   01/25/2024 |   11:55:33   |    -72.91, 172.17  |    87.83  |   01/25/2024 |   11:55:19   |   -72.92, 172.18  |    87.81  |     1.07    |        14 |  
 |  29  |   01/25/2024 |   12:46:19   |     72.91, -20.53  |    92.18  |   01/25/2024 |   12:45:59   |    72.89, -20.54  |    92.16  |     2.46    |        20 |  
 |  30  |   01/25/2024 |   13:37:03   |    -72.91, 146.78  |    87.83  |   01/25/2024 |   13:36:41   |   -72.90, 146.81  |    87.84  |     1.67    |        22 |  
 |  31  |   01/25/2024 |   14:27:48   |     72.87, -45.81  |    92.11  |   01/25/2024 |   14:27:21   |    72.88, -45.91  |    92.13  |     3.27    |        27 |  
 |  32  |   01/25/2024 |   15:18:32   |    -72.87, 121.50  |    87.90  |   01/25/2024 |   15:18:03   |   -72.89, 121.44  |    87.87  |     2.54    |        29 |  
 |  33  |   01/25/2024 |   16:09:18   |     72.88, -71.20  |    92.10  |   01/25/2024 |   16:08:43   |    72.86, -71.28  |    92.10  |     2.99    |        35 |  
 |  34  |   01/25/2024 |   17:00:02   |    -72.88,  96.11  |    87.91  |   01/25/2024 |   16:59:25   |   -72.87,  96.07  |    87.90  |     1.24    |        37 |  
 |  35  |   01/25/2024 |   17:50:48   |     72.89, -96.60  |    92.10  |   01/25/2024 |   17:50:04   |    72.90, -96.54  |    92.12  |     2.30    |        44 |  
 |  36  |   01/25/2024 |   18:41:32   |    -72.89,  70.71  |    87.91  |   01/25/2024 |   18:40:47   |   -72.86,  70.70  |    87.93  |     3.09    |        45 |  
 |  37  |   01/25/2024 |   19:32:18   |     72.89,-121.99  |    92.09  |   01/25/2024 |   19:31:26   |    72.88,-121.91  |    92.09  |     2.68    |        52 |  
 |  38  |   01/25/2024 |   20:23:01   |    -72.85,  45.43  |    87.98  |   01/25/2024 |   20:22:09   |   -72.85,  45.33  |    87.96  |     3.08    |        52 |  
 |  39  |   01/25/2024 |   21:13:47   |     72.85,-147.27  |    92.02  |   01/25/2024 |   21:12:48   |    72.87,-147.28  |    92.06  |     2.19    |        59 |  
 |  40  |   01/25/2024 |   22:04:31   |    -72.85,  20.04  |    87.99  |   01/25/2024 |   22:03:31   |   -72.83,  19.97  |    87.99  |     3.31    |        60 |  
 |  41  |   01/25/2024 |   22:55:17   |     72.86,-172.66  |    92.02  |   01/25/2024 |   22:54:10   |    72.86,-172.65  |    92.03  |     0.54    |        67 |  
 |  42  |   01/25/2024 |   23:46:01   |    -72.86,  -5.35  |    87.99  |   01/25/2024 |   23:44:52   |   -72.87,  -5.30  |    87.97  |     2.03    |        69 |  
 |  43  |   01/26/2024 |   00:36:47   |     72.87, 161.94  |    92.01  |   01/26/2024 |   00:35:32   |    72.84, 161.98  |    92.00  |     3.01    |        75 |  
 |  44  |   01/26/2024 |   01:27:30   |    -72.82, -30.64  |    88.06  |   01/26/2024 |   01:26:15   |   -72.81, -30.77  |    88.05  |     4.64    |        75 |  
 |  45  |   01/26/2024 |   02:18:11   |     72.57, 137.18  |    91.67  |   01/26/2024 |   02:16:59   |    72.57, 136.09  |    91.75  |    36.40    |        72 |  
 |  46  |   01/26/2024 |   03:08:54   |    -72.53, -55.41  |    88.40  |   01/26/2024 |   03:07:42   |   -72.54, -56.66  |    88.29  |    41.80    |        72 |  
 |  47  |   01/26/2024 |   03:59:35   |     72.27, 112.40  |    91.32  |   01/26/2024 |   03:58:27   |    72.25, 110.12  |    91.46  |    77.51    |        68 |  
 |  48  |   01/26/2024 |   04:50:18   |    -72.23, -80.19  |    88.74  |   01/26/2024 |   04:49:10   |   -72.22, -82.63  |    88.59  |    82.68    |        68 |  
Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 1/13/2024 
 Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 01/13/2024 in txt file. 
 Historial Predications of SNOs between NOAA-21 and METOP-B