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: 3/5/2024
| 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 | 03/16/2024 | 10:08:21 | 73.72, 17.26 | 75.51 | 03/16/2024 | 10:09:28 | 73.70, 19.94 | 75.32 | 83.69 | 67 |
| 2 | 03/16/2024 | 10:59:04 | -73.66,-175.27 | 104.58 | 03/16/2024 | 11:00:12 | -73.60,-172.96 | 104.79 | 72.92 | 68 |
| 3 | 03/16/2024 | 11:49:45 | 73.43, -7.43 | 75.15 | 03/16/2024 | 11:50:56 | 73.38, -6.13 | 75.01 | 41.55 | 71 |
| 4 | 03/16/2024 | 12:40:28 | -73.36, 160.03 | 104.94 | 03/16/2024 | 12:41:40 | -73.28, 160.99 | 105.09 | 31.63 | 72 |
| 5 | 03/16/2024 | 13:31:09 | 73.13, -32.13 | 74.79 | 03/16/2024 | 13:32:23 | 73.10, -32.06 | 74.74 | 3.23 | 74 |
| 6 | 03/16/2024 | 14:21:53 | -73.11, 135.21 | 105.25 | 03/16/2024 | 14:23:05 | -73.11, 135.28 | 105.27 | 2.06 | 72 |
| 7 | 03/16/2024 | 15:12:38 | 73.08, -57.40 | 74.70 | 03/16/2024 | 15:13:45 | 73.09, -57.44 | 74.70 | 1.80 | 67 |
| 8 | 03/16/2024 | 16:03:23 | -73.11, 109.84 | 105.27 | 03/16/2024 | 16:04:27 | -73.09, 109.89 | 105.31 | 2.99 | 64 |
| 9 | 03/16/2024 | 16:54:08 | 73.08, -82.78 | 74.68 | 03/16/2024 | 16:55:07 | 73.07, -82.83 | 74.66 | 2.05 | 59 |
| 10 | 03/16/2024 | 17:44:52 | -73.06, 84.57 | 105.36 | 03/16/2024 | 17:45:49 | -73.07, 84.51 | 105.36 | 2.07 | 57 |
| 11 | 03/16/2024 | 18:35:38 | 73.08,-108.15 | 74.65 | 03/16/2024 | 18:36:28 | 73.10,-108.10 | 74.65 | 2.76 | 50 |
| 12 | 03/16/2024 | 19:26:22 | -73.06, 59.19 | 105.38 | 03/16/2024 | 19:27:11 | -73.05, 59.13 | 105.40 | 2.26 | 49 |
| 13 | 03/16/2024 | 20:17:08 | 73.08,-133.53 | 74.62 | 03/16/2024 | 20:17:50 | 73.08,-133.48 | 74.61 | 1.55 | 42 |
| 14 | 03/16/2024 | 21:07:52 | -73.07, 33.82 | 105.41 | 03/16/2024 | 21:08:32 | -73.09, 33.86 | 105.40 | 2.62 | 40 |
| 15 | 03/16/2024 | 21:58:38 | 73.08,-158.91 | 74.60 | 03/16/2024 | 21:59:12 | 73.06,-158.86 | 74.56 | 2.70 | 34 |
| 16 | 03/16/2024 | 22:49:22 | -73.07, 8.44 | 105.44 | 03/16/2024 | 22:49:54 | -73.07, 8.48 | 105.45 | 1.24 | 32 |
| 17 | 03/16/2024 | 23:40:07 | 73.03, 175.83 | 74.51 | 03/16/2024 | 23:40:34 | 73.04, 175.76 | 74.52 | 2.52 | 27 |
| 18 | 03/17/2024 | 00:30:52 | -73.07, -16.94 | 105.46 | 03/17/2024 | 00:31:16 | -73.05, -16.90 | 105.49 | 2.47 | 24 |
| 19 | 03/17/2024 | 01:21:37 | 73.03, 150.45 | 74.49 | 03/17/2024 | 01:21:56 | 73.02, 150.37 | 74.48 | 2.73 | 19 |
| 20 | 03/17/2024 | 02:12:21 | -73.02, -42.21 | 105.55 | 03/17/2024 | 02:12:38 | -73.03, -42.29 | 105.54 | 2.83 | 17 |
| 21 | 03/17/2024 | 03:03:07 | 73.03, 125.07 | 74.46 | 03/17/2024 | 03:03:17 | 73.05, 125.10 | 74.47 | 2.36 | 10 |
| 22 | 03/17/2024 | 03:53:51 | -73.02, -67.58 | 105.57 | 03/17/2024 | 03:54:00 | -73.01, -67.67 | 105.58 | 2.95 | 9 |
| 23 | 03/17/2024 | 04:44:37 | 73.03, 99.70 | 74.43 | 03/17/2024 | 04:44:39 | 73.03, 99.72 | 74.43 | 0.75 | 2 |
| 24 | 03/17/2024 | 05:35:21 | -73.02, -92.96 | 105.60 | 03/17/2024 | 05:35:21 | -73.04, -92.94 | 105.58 | 2.36 | 0 |
| 25 | 03/17/2024 | 06:26:07 | 73.03, 74.32 | 74.41 | 03/17/2024 | 06:26:01 | 73.01, 74.34 | 74.39 | 2.40 | 6 |
| 26 | 03/17/2024 | 07:16:51 | -73.02,-118.33 | 105.63 | 03/17/2024 | 07:16:43 | -73.02,-118.32 | 105.63 | 0.44 | 8 |
| 27 | 03/17/2024 | 08:07:36 | 72.99, 49.05 | 74.32 | 03/17/2024 | 08:07:23 | 72.99, 48.96 | 74.34 | 3.25 | 13 |
| 28 | 03/17/2024 | 08:58:21 | -73.02,-143.71 | 105.66 | 03/17/2024 | 08:58:05 | -73.00,-143.70 | 105.67 | 2.20 | 16 |
| 29 | 03/17/2024 | 09:49:06 | 72.99, 23.67 | 74.30 | 03/17/2024 | 09:48:45 | 72.98, 23.58 | 74.30 | 3.45 | 21 |
| 30 | 03/17/2024 | 10:39:50 | -72.97,-168.98 | 105.74 | 03/17/2024 | 10:39:27 | -72.98,-169.08 | 105.72 | 3.56 | 23 |
| 31 | 03/17/2024 | 11:30:36 | 72.99, -1.70 | 74.27 | 03/17/2024 | 11:30:06 | 73.01, -1.70 | 74.29 | 2.16 | 30 |
| 32 | 03/17/2024 | 12:21:21 | -73.02, 165.54 | 105.71 | 03/17/2024 | 12:20:48 | -73.01, 165.64 | 105.72 | 3.63 | 33 |
| 33 | 03/17/2024 | 13:12:06 | 72.99, -27.08 | 74.24 | 03/17/2024 | 13:11:28 | 72.99, -27.08 | 74.25 | 0.11 | 38 |
| 34 | 03/17/2024 | 14:02:50 | -72.97, 140.27 | 105.79 | 03/17/2024 | 14:02:10 | -72.99, 140.26 | 105.76 | 2.32 | 40 |
| 35 | 03/17/2024 | 14:53:36 | 72.99, -52.46 | 74.21 | 03/17/2024 | 14:52:50 | 72.97, -52.46 | 74.21 | 2.38 | 46 |
| 36 | 03/17/2024 | 15:44:20 | -72.97, 114.89 | 105.82 | 03/17/2024 | 15:43:32 | -72.98, 114.88 | 105.81 | 0.33 | 48 |
| 37 | 03/17/2024 | 16:35:06 | 72.99, -77.83 | 74.19 | 03/17/2024 | 16:34:11 | 73.00, -77.73 | 74.20 | 3.33 | 55 |
| 38 | 03/17/2024 | 17:25:50 | -72.98, 89.51 | 105.85 | 03/17/2024 | 17:24:54 | -72.96, 89.50 | 105.85 | 2.23 | 56 |
| 39 | 03/17/2024 | 18:16:36 | 72.99,-103.21 | 74.16 | 03/17/2024 | 18:15:33 | 72.98,-103.12 | 74.16 | 3.28 | 63 |
| 40 | 03/17/2024 | 19:07:20 | -72.98, 64.14 | 105.87 | 03/17/2024 | 19:06:15 | -72.99, 64.22 | 105.85 | 3.10 | 65 |
| 41 | 03/17/2024 | 19:58:05 | 72.94,-128.48 | 74.08 | 03/17/2024 | 19:56:55 | 72.96,-128.50 | 74.11 | 2.18 | 70 |
| 42 | 03/17/2024 | 20:48:50 | -72.98, 38.76 | 105.90 | 03/17/2024 | 20:47:37 | -72.97, 38.84 | 105.90 | 2.91 | 73 |
| 43 | 03/17/2024 | 21:39:33 | 72.84,-153.64 | 73.94 | 03/17/2024 | 21:38:19 | 72.84,-154.09 | 73.98 | 14.77 | 74 |
| 44 | 03/17/2024 | 22:30:16 | -72.78, 13.81 | 106.15 | 03/17/2024 | 22:29:03 | -72.75, 13.04 | 106.12 | 25.54 | 73 |
| 45 | 03/17/2024 | 23:20:57 | 72.54,-178.39 | 73.58 | 03/17/2024 | 23:19:47 | 72.51, 179.91 | 73.68 | 56.98 | 70 |
| 46 | 03/18/2024 | 00:11:40 | -72.47, -10.95 | 106.51 | 03/18/2024 | 00:10:30 | -72.47, -12.85 | 106.38 | 63.82 | 70 |
Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/5/2024
Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 03/05/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and METOP-B