Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/9/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 01/21/2025 | 23:08:04 | -73.39, 3.06 | 86.65 | 01/21/2025 | 23:09:10 | -73.34, 6.07 | 86.86 | 96.06 | 66 |
| 2 | 01/21/2025 | 23:58:46 | 73.22, 170.74 | 93.16 | 01/21/2025 | 23:59:54 | 73.15, 172.97 | 92.96 | 71.97 | 68 |
| 3 | 01/22/2025 | 00:49:28 | -73.09, -21.66 | 86.99 | 01/22/2025 | 00:50:38 | -73.02, -19.97 | 87.17 | 55.30 | 70 |
| 4 | 01/22/2025 | 01:40:10 | 72.92, 146.02 | 92.81 | 01/22/2025 | 01:41:21 | 72.87, 147.04 | 92.70 | 34.00 | 71 |
| 5 | 01/22/2025 | 02:30:52 | -72.79, -46.40 | 87.34 | 01/22/2025 | 02:32:05 | -72.75, -45.88 | 87.42 | 17.62 | 73 |
| 6 | 01/22/2025 | 03:21:35 | 72.67, 121.16 | 92.52 | 01/22/2025 | 03:22:47 | 72.65, 121.24 | 92.49 | 3.25 | 72 |
| 7 | 01/22/2025 | 04:12:19 | -72.64, -71.47 | 87.52 | 01/22/2025 | 04:13:29 | -72.63, -71.47 | 87.55 | 1.37 | 70 |
| 8 | 01/22/2025 | 05:03:04 | 72.62, 95.89 | 92.46 | 01/22/2025 | 05:04:09 | 72.63, 95.86 | 92.45 | 1.41 | 65 |
| 9 | 01/22/2025 | 05:53:49 | -72.65, -96.85 | 87.53 | 01/22/2025 | 05:54:50 | -72.66, -96.75 | 87.53 | 3.85 | 61 |
| 10 | 01/22/2025 | 06:44:34 | 72.62, 70.50 | 92.44 | 01/22/2025 | 06:45:31 | 72.61, 70.48 | 92.42 | 1.53 | 57 |
| 11 | 01/22/2025 | 07:35:18 | -72.60,-122.13 | 87.60 | 01/22/2025 | 07:36:13 | -72.59,-122.23 | 87.61 | 3.46 | 55 |
| 12 | 01/22/2025 | 08:26:04 | 72.63, 45.12 | 92.43 | 01/22/2025 | 08:26:52 | 72.64, 45.21 | 92.43 | 3.31 | 48 |
| 13 | 01/22/2025 | 09:16:48 | -72.60,-147.51 | 87.61 | 01/22/2025 | 09:17:34 | -72.62,-147.51 | 87.60 | 2.31 | 46 |
| 14 | 01/22/2025 | 10:07:34 | 72.63, 19.74 | 92.42 | 01/22/2025 | 10:08:14 | 72.62, 19.83 | 92.40 | 2.98 | 40 |
| 15 | 01/22/2025 | 10:58:17 | -72.61,-172.89 | 87.62 | 01/22/2025 | 10:58:55 | -72.60,-172.89 | 87.63 | 0.31 | 38 |
| 16 | 01/22/2025 | 11:49:02 | 72.58, -5.54 | 92.35 | 01/22/2025 | 11:49:35 | 72.60, -5.55 | 92.36 | 2.34 | 33 |
| 17 | 01/22/2025 | 12:39:47 | -72.61, 161.73 | 87.63 | 01/22/2025 | 12:40:17 | -72.58, 161.73 | 87.67 | 2.79 | 30 |
| 18 | 01/22/2025 | 13:30:32 | 72.59, -30.92 | 92.34 | 01/22/2025 | 13:30:57 | 72.58, -30.93 | 92.33 | 0.53 | 25 |
| 19 | 01/22/2025 | 14:21:16 | -72.56, 136.45 | 87.70 | 01/22/2025 | 14:21:39 | -72.56, 136.36 | 87.70 | 3.10 | 23 |
| 20 | 01/22/2025 | 15:12:02 | 72.59, -56.30 | 92.33 | 01/22/2025 | 15:12:19 | 72.56, -56.31 | 92.30 | 2.87 | 17 |
| 21 | 01/22/2025 | 16:02:46 | -72.57, 111.07 | 87.71 | 01/22/2025 | 16:03:00 | -72.60, 111.08 | 87.69 | 3.44 | 14 |
| 22 | 01/22/2025 | 16:53:32 | 72.59, -81.68 | 92.31 | 01/22/2025 | 16:53:40 | 72.60, -81.59 | 92.31 | 3.13 | 8 |
| 23 | 01/22/2025 | 17:44:16 | -72.57, 85.68 | 87.73 | 01/22/2025 | 17:44:22 | -72.58, 85.70 | 87.72 | 0.99 | 6 |
| 24 | 01/22/2025 | 18:35:01 | 72.55,-106.96 | 92.25 | 01/22/2025 | 18:35:02 | 72.58,-106.97 | 92.28 | 3.36 | 1 |
| 25 | 01/22/2025 | 19:25:46 | -72.57, 60.30 | 87.74 | 01/22/2025 | 19:25:44 | -72.56, 60.32 | 87.76 | 1.77 | 2 |
| 26 | 01/22/2025 | 20:16:31 | 72.55,-132.34 | 92.23 | 01/22/2025 | 20:16:24 | 72.56,-132.35 | 92.24 | 0.80 | 7 |
| 27 | 01/22/2025 | 21:07:15 | -72.52, 35.02 | 87.81 | 01/22/2025 | 21:07:06 | -72.54, 34.94 | 87.79 | 3.12 | 9 |
| 28 | 01/22/2025 | 21:58:01 | 72.55,-157.72 | 92.22 | 01/22/2025 | 21:57:46 | 72.54,-157.73 | 92.21 | 1.80 | 15 |
| 29 | 01/22/2025 | 22:48:45 | -72.53, 9.64 | 87.82 | 01/22/2025 | 22:48:28 | -72.52, 9.56 | 87.82 | 2.95 | 17 |
| 30 | 01/22/2025 | 23:39:31 | 72.56, 176.90 | 92.21 | 01/22/2025 | 23:39:07 | 72.57, 177.00 | 92.22 | 3.62 | 24 |
| 31 | 01/23/2025 | 00:30:15 | -72.53, -15.74 | 87.83 | 01/23/2025 | 00:29:49 | -72.55, -15.72 | 87.81 | 2.09 | 26 |
| 32 | 01/23/2025 | 01:21:00 | 72.51, 151.62 | 92.14 | 01/23/2025 | 01:20:30 | 72.50, 151.51 | 92.14 | 3.65 | 30 |
| 33 | 01/23/2025 | 02:11:45 | -72.54, -41.12 | 87.85 | 01/23/2025 | 02:11:11 | -72.53, -41.09 | 87.84 | 1.06 | 34 |
| 34 | 01/23/2025 | 03:02:30 | 72.51, 126.23 | 92.13 | 01/23/2025 | 03:01:51 | 72.53, 126.24 | 92.15 | 1.81 | 39 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 1/9/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 01/09/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C