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: 3/6/2024
| 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 | 73.68, 19.90 | 75.30 | 82.56 | 67 |
| 2 | 03/16/2024 | 10:59:04 | -73.66,-175.28 | 104.58 | 03/16/2024 | 11:00:12 | -73.58,-173.00 | 104.80 | 71.94 | 68 |
| 3 | 03/16/2024 | 11:49:45 | 73.43, -7.43 | 75.15 | 03/16/2024 | 11:50:56 | 73.36, -6.17 | 74.99 | 40.64 | 71 |
| 4 | 03/16/2024 | 12:40:28 | -73.36, 160.03 | 104.94 | 03/16/2024 | 12:41:39 | -73.31, 161.06 | 105.07 | 33.07 | 71 |
| 5 | 03/16/2024 | 13:31:09 | 73.13, -32.13 | 74.79 | 03/16/2024 | 13:32:23 | 73.09, -32.10 | 74.73 | 4.46 | 74 |
| 6 | 03/16/2024 | 14:21:53 | -73.11, 135.21 | 105.25 | 03/16/2024 | 14:23:05 | -73.09, 135.24 | 105.29 | 2.45 | 72 |
| 7 | 03/16/2024 | 15:12:38 | 73.08, -57.40 | 74.70 | 03/16/2024 | 15:13:45 | 73.07, -57.48 | 74.68 | 2.94 | 67 |
| 8 | 03/16/2024 | 16:03:22 | -73.06, 109.94 | 105.33 | 03/16/2024 | 16:04:27 | -73.07, 109.85 | 105.33 | 3.06 | 65 |
| 9 | 03/16/2024 | 16:54:08 | 73.08, -82.77 | 74.68 | 03/16/2024 | 16:55:06 | 73.10, -82.76 | 74.68 | 2.42 | 58 |
| 10 | 03/16/2024 | 17:44:52 | -73.06, 84.57 | 105.36 | 03/16/2024 | 17:45:49 | -73.05, 84.47 | 105.37 | 3.29 | 57 |
| 11 | 03/16/2024 | 18:35:38 | 73.08,-108.15 | 74.65 | 03/16/2024 | 18:36:28 | 73.08,-108.14 | 74.64 | 0.42 | 50 |
| 12 | 03/16/2024 | 19:26:22 | -73.07, 59.19 | 105.38 | 03/16/2024 | 19:27:10 | -73.09, 59.20 | 105.38 | 2.16 | 48 |
| 13 | 03/16/2024 | 20:17:08 | 73.08,-133.53 | 74.62 | 03/16/2024 | 20:17:50 | 73.06,-133.52 | 74.59 | 2.19 | 42 |
| 14 | 03/16/2024 | 21:07:52 | -73.07, 33.81 | 105.41 | 03/16/2024 | 21:08:32 | -73.07, 33.82 | 105.42 | 0.14 | 40 |
| 15 | 03/16/2024 | 21:58:37 | 73.03,-158.80 | 74.54 | 03/16/2024 | 21:59:12 | 73.04,-158.90 | 74.55 | 3.66 | 35 |
| 16 | 03/16/2024 | 22:49:22 | -73.07, 8.44 | 105.44 | 03/16/2024 | 22:49:54 | -73.05, 8.44 | 105.47 | 2.35 | 32 |
| 17 | 03/16/2024 | 23:40:08 | 73.08, 175.72 | 74.57 | 03/16/2024 | 23:40:33 | 73.07, 175.82 | 74.55 | 3.57 | 25 |
| 18 | 03/17/2024 | 00:30:52 | -73.07, -16.94 | 105.46 | 03/17/2024 | 00:31:15 | -73.08, -16.84 | 105.47 | 3.39 | 23 |
| 19 | 03/17/2024 | 01:21:37 | 73.03, 150.45 | 74.49 | 03/17/2024 | 01:21:55 | 73.05, 150.44 | 74.50 | 2.26 | 18 |
| 20 | 03/17/2024 | 02:12:22 | -73.07, -42.32 | 105.49 | 03/17/2024 | 02:12:37 | -73.06, -42.22 | 105.51 | 3.31 | 15 |
| 21 | 03/17/2024 | 03:03:07 | 73.03, 125.07 | 74.46 | 03/17/2024 | 03:03:17 | 73.03, 125.06 | 74.46 | 0.47 | 10 |
| 22 | 03/17/2024 | 03:53:51 | -73.02, -67.58 | 105.57 | 03/17/2024 | 03:53:59 | -73.04, -67.60 | 105.56 | 2.18 | 8 |
| 23 | 03/17/2024 | 04:44:37 | 73.03, 99.70 | 74.43 | 03/17/2024 | 04:44:39 | 73.01, 99.68 | 74.41 | 2.40 | 2 |
| 24 | 03/17/2024 | 05:35:21 | -73.02, -92.96 | 105.60 | 03/17/2024 | 05:35:21 | -73.02, -92.98 | 105.60 | 0.80 | 0 |
| 25 | 03/17/2024 | 06:26:07 | 73.03, 74.32 | 74.41 | 03/17/2024 | 06:26:00 | 73.04, 74.40 | 74.41 | 2.89 | 7 |
| 26 | 03/17/2024 | 07:16:51 | -73.02,-118.34 | 105.63 | 03/17/2024 | 07:16:43 | -73.00,-118.37 | 105.65 | 2.60 | 8 |
| 27 | 03/17/2024 | 08:07:37 | 73.04, 48.94 | 74.38 | 03/17/2024 | 08:07:22 | 73.02, 49.02 | 74.37 | 2.81 | 15 |
| 28 | 03/17/2024 | 08:58:21 | -73.02,-143.71 | 105.66 | 03/17/2024 | 08:58:04 | -73.03,-143.64 | 105.65 | 2.54 | 17 |
| 29 | 03/17/2024 | 09:49:06 | 72.99, 23.68 | 74.30 | 03/17/2024 | 09:48:44 | 73.00, 23.64 | 74.32 | 2.39 | 22 |
| 30 | 03/17/2024 | 10:39:51 | -73.02,-169.09 | 105.68 | 03/17/2024 | 10:39:26 | -73.01,-169.02 | 105.69 | 2.58 | 25 |
| 31 | 03/17/2024 | 11:30:36 | 72.99, -1.70 | 74.27 | 03/17/2024 | 11:30:06 | 72.99, -1.74 | 74.28 | 1.34 | 30 |
| 32 | 03/17/2024 | 12:21:20 | -72.97, 165.64 | 105.77 | 03/17/2024 | 12:20:48 | -72.99, 165.60 | 105.74 | 2.47 | 32 |
| 33 | 03/17/2024 | 13:12:06 | 72.99, -27.08 | 74.24 | 03/17/2024 | 13:11:28 | 72.97, -27.12 | 74.23 | 2.89 | 38 |
| 34 | 03/17/2024 | 14:02:50 | -72.97, 140.26 | 105.79 | 03/17/2024 | 14:02:10 | -72.97, 140.21 | 105.78 | 1.65 | 40 |
| 35 | 03/17/2024 | 14:53:36 | 72.99, -52.46 | 74.21 | 03/17/2024 | 14:52:49 | 73.00, -52.40 | 74.23 | 2.04 | 47 |
| 36 | 03/17/2024 | 15:44:20 | -72.98, 114.89 | 105.82 | 03/17/2024 | 15:43:32 | -72.95, 114.83 | 105.83 | 3.11 | 48 |
| 37 | 03/17/2024 | 16:35:06 | 72.99, -77.83 | 74.19 | 03/17/2024 | 16:34:11 | 72.98, -77.78 | 74.19 | 2.20 | 55 |
| 38 | 03/17/2024 | 17:25:50 | -72.98, 89.51 | 105.85 | 03/17/2024 | 17:24:53 | -72.98, 89.56 | 105.83 | 1.73 | 57 |
| 39 | 03/17/2024 | 18:16:35 | 72.94,-103.10 | 74.10 | 03/17/2024 | 18:15:33 | 72.96,-103.16 | 74.14 | 2.75 | 62 |
| 40 | 03/17/2024 | 19:07:20 | -72.98, 64.13 | 105.87 | 03/17/2024 | 19:06:15 | -72.96, 64.18 | 105.87 | 2.00 | 65 |
| 41 | 03/17/2024 | 19:58:05 | 72.94,-128.48 | 74.08 | 03/17/2024 | 19:56:55 | 72.94,-128.54 | 74.10 | 2.18 | 70 |
| 42 | 03/17/2024 | 20:48:49 | -72.93, 38.87 | 105.96 | 03/17/2024 | 20:47:37 | -72.94, 38.80 | 105.92 | 2.95 | 72 |
| 43 | 03/17/2024 | 21:39:32 | 72.79,-153.53 | 73.88 | 03/17/2024 | 21:38:19 | 72.82,-154.14 | 73.96 | 20.03 | 73 |
| 44 | 03/17/2024 | 22:30:15 | -72.73, 13.91 | 106.21 | 03/17/2024 | 22:29:03 | -72.72, 12.99 | 106.14 | 30.34 | 72 |
| 45 | 03/17/2024 | 23:20:56 | 72.49,-178.29 | 73.52 | 03/17/2024 | 23:19:47 | 72.49, 179.86 | 73.66 | 61.99 | 69 |
| 46 | 03/18/2024 | 00:11:39 | -72.42, -10.84 | 106.57 | 03/18/2024 | 00:10:30 | -72.45, -12.90 | 106.40 | 68.91 | 69 |
Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/6/2024
Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 03/06/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and METOP-B