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: 1/22/2025
| 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 | 01/22/2025 | 06:44:34 | 72.64, 70.48 | 92.46 | 01/22/2025 | 06:45:30 | 72.64, 70.53 | 92.44 | 1.56 | 56 |
| 2 | 01/22/2025 | 07:35:18 | -72.62,-122.18 | 87.57 | 01/22/2025 | 07:36:12 | -72.60,-122.21 | 87.60 | 2.57 | 54 |
| 3 | 01/22/2025 | 08:26:04 | 72.64, 45.10 | 92.44 | 01/22/2025 | 08:26:52 | 72.62, 45.14 | 92.41 | 3.08 | 48 |
| 4 | 01/22/2025 | 09:16:48 | -72.63,-147.57 | 87.58 | 01/22/2025 | 09:17:33 | -72.63,-147.49 | 87.59 | 2.61 | 45 |
| 5 | 01/22/2025 | 10:07:33 | 72.59, 19.82 | 92.38 | 01/22/2025 | 10:08:14 | 72.60, 19.76 | 92.37 | 1.84 | 41 |
| 6 | 01/22/2025 | 10:58:18 | -72.63,-172.95 | 87.59 | 01/22/2025 | 10:58:55 | -72.61,-172.87 | 87.62 | 3.21 | 37 |
| 7 | 01/22/2025 | 11:49:03 | 72.60, -5.56 | 92.36 | 01/22/2025 | 11:49:36 | 72.58, -5.62 | 92.34 | 2.81 | 33 |
| 8 | 01/22/2025 | 12:39:47 | -72.58, 161.77 | 87.66 | 01/22/2025 | 12:40:17 | -72.60, 161.75 | 87.66 | 1.38 | 30 |
| 9 | 01/22/2025 | 13:30:33 | 72.60, -30.95 | 92.35 | 01/22/2025 | 13:30:57 | 72.61, -30.89 | 92.35 | 1.95 | 24 |
| 10 | 01/22/2025 | 14:21:17 | -72.59, 136.39 | 87.67 | 01/22/2025 | 14:21:39 | -72.58, 136.37 | 87.69 | 1.65 | 22 |
| 11 | 01/22/2025 | 15:12:03 | 72.60, -56.33 | 92.34 | 01/22/2025 | 15:12:19 | 72.59, -56.27 | 92.32 | 2.54 | 16 |
| 12 | 01/22/2025 | 16:02:47 | -72.59, 111.01 | 87.69 | 01/22/2025 | 16:03:00 | -72.61, 111.09 | 87.68 | 3.16 | 13 |
| 13 | 01/22/2025 | 16:53:32 | 72.56, -81.61 | 92.27 | 01/22/2025 | 16:53:41 | 72.57, -81.65 | 92.28 | 2.02 | 9 |
| 14 | 01/22/2025 | 17:44:17 | -72.60, 85.63 | 87.70 | 01/22/2025 | 17:44:22 | -72.59, 85.71 | 87.71 | 2.99 | 5 |
| 15 | 01/22/2025 | 18:35:02 | 72.56,-106.99 | 92.26 | 01/22/2025 | 18:35:03 | 72.55,-107.03 | 92.25 | 2.06 | 1 |
| 16 | 01/22/2025 | 19:25:46 | -72.55, 60.35 | 87.76 | 01/22/2025 | 19:25:44 | -72.57, 60.33 | 87.75 | 2.07 | 2 |
| 17 | 01/22/2025 | 20:16:32 | 72.56,-132.37 | 92.25 | 01/22/2025 | 20:16:24 | 72.58,-132.31 | 92.26 | 2.57 | 8 |
| 18 | 01/22/2025 | 21:07:15 | -72.55, 34.97 | 87.78 | 01/22/2025 | 21:07:05 | -72.55, 34.95 | 87.78 | 0.79 | 10 |
| 19 | 01/22/2025 | 21:58:01 | 72.57,-157.75 | 92.24 | 01/22/2025 | 21:57:45 | 72.56,-157.69 | 92.23 | 2.24 | 16 |
| 20 | 01/22/2025 | 22:48:45 | -72.56, 9.59 | 87.79 | 01/22/2025 | 22:48:27 | -72.53, 9.57 | 87.81 | 3.26 | 18 |
| 21 | 01/22/2025 | 23:39:30 | 72.52, 176.97 | 92.17 | 01/22/2025 | 23:39:07 | 72.54, 176.93 | 92.19 | 2.46 | 23 |
| 22 | 01/23/2025 | 00:30:15 | -72.56, -15.80 | 87.80 | 01/23/2025 | 00:29:48 | -72.56, -15.70 | 87.80 | 3.06 | 27 |
| 23 | 01/23/2025 | 01:21:00 | 72.52, 151.59 | 92.16 | 01/23/2025 | 01:20:29 | 72.52, 151.55 | 92.16 | 1.44 | 31 |
| 24 | 01/23/2025 | 02:11:44 | -72.51, -41.08 | 87.87 | 01/23/2025 | 02:11:10 | -72.54, -41.08 | 87.84 | 2.85 | 34 |
| 25 | 01/23/2025 | 03:02:30 | 72.53, 126.20 | 92.14 | 01/23/2025 | 03:01:50 | 72.55, 126.27 | 92.17 | 3.27 | 40 |
| 26 | 01/23/2025 | 03:53:14 | -72.52, -66.46 | 87.88 | 01/23/2025 | 03:52:32 | -72.52, -66.46 | 87.87 | 0.32 | 42 |
| 27 | 01/23/2025 | 04:44:00 | 72.53, 100.82 | 92.13 | 01/23/2025 | 04:43:12 | 72.53, 100.89 | 92.14 | 2.25 | 48 |
| 28 | 01/23/2025 | 05:34:44 | -72.52, -91.84 | 87.89 | 01/23/2025 | 05:33:54 | -72.50, -91.84 | 87.90 | 2.42 | 50 |
| 29 | 01/23/2025 | 06:25:29 | 72.48, 75.54 | 92.06 | 01/23/2025 | 06:24:34 | 72.51, 75.51 | 92.10 | 3.03 | 55 |
| 30 | 01/23/2025 | 07:16:14 | -72.52,-117.22 | 87.91 | 01/23/2025 | 07:15:15 | -72.53,-117.12 | 87.89 | 3.37 | 59 |
| 31 | 01/23/2025 | 08:06:59 | 72.49, 50.16 | 92.05 | 01/23/2025 | 08:05:56 | 72.49, 50.13 | 92.07 | 1.09 | 63 |
| 32 | 01/23/2025 | 08:57:43 | -72.48,-142.50 | 87.97 | 01/23/2025 | 08:56:37 | -72.51,-142.50 | 87.93 | 3.64 | 66 |
| 33 | 01/23/2025 | 09:48:29 | 72.49, 24.78 | 92.04 | 01/23/2025 | 09:47:18 | 72.47, 24.75 | 92.03 | 2.69 | 71 |
| 34 | 01/23/2025 | 10:39:13 | -72.48,-167.88 | 87.99 | 01/23/2025 | 10:37:59 | -72.49,-167.88 | 87.96 | 1.01 | 74 |
| 35 | 01/23/2025 | 11:29:55 | 72.29, -0.20 | 91.80 | 01/23/2025 | 11:28:43 | 72.29, -0.93 | 91.87 | 24.93 | 72 |
| 36 | 01/23/2025 | 12:20:38 | -72.23, 167.24 | 88.28 | 01/23/2025 | 12:19:26 | -72.21, 166.24 | 88.22 | 34.04 | 72 |
| 37 | 01/23/2025 | 13:11:20 | 72.04, -25.08 | 91.51 | 01/23/2025 | 13:10:10 | 72.02, -26.81 | 91.61 | 59.15 | 70 |
| 38 | 01/23/2025 | 14:02:02 | -71.93, 142.44 | 88.62 | 01/23/2025 | 14:00:53 | -71.94, 140.37 | 88.48 | 71.47 | 69 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 1/22/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 01/22/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C