Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/29/2025
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 09/06/2025 | 08:27:41 | 77.51, 56.54 | 71.18 | 09/06/2025 | 08:28:49 | 77.48, 58.96 | 71.20 | 58.35 | 68 |
| 2 | 09/06/2025 | 09:18:22 | -77.39,-135.59 | 108.92 | 09/06/2025 | 09:19:33 | -77.37,-134.18 | 108.90 | 34.25 | 71 |
| 3 | 09/06/2025 | 10:09:04 | 77.24, 32.44 | 70.96 | 09/06/2025 | 10:10:17 | 77.20, 32.41 | 70.93 | 3.88 | 73 |
| 4 | 09/06/2025 | 10:59:47 | -77.21,-160.10 | 109.06 | 09/06/2025 | 11:00:58 | -77.23,-160.16 | 109.04 | 2.91 | 71 |
| 5 | 09/06/2025 | 11:50:33 | 77.22, 7.16 | 70.96 | 09/06/2025 | 11:51:38 | 77.23, 7.18 | 70.98 | 1.47 | 65 |
| 6 | 09/06/2025 | 12:41:17 | -77.23, 174.44 | 109.02 | 09/06/2025 | 12:42:20 | -77.21, 174.43 | 109.03 | 1.79 | 63 |
| 7 | 09/06/2025 | 13:32:02 | 77.20, -18.12 | 70.97 | 09/06/2025 | 13:33:00 | 77.21, -18.23 | 70.99 | 3.36 | 58 |
| 8 | 09/06/2025 | 14:22:46 | -77.21, 149.16 | 109.01 | 09/06/2025 | 14:23:41 | -77.24, 149.20 | 108.97 | 3.54 | 55 |
| 9 | 09/06/2025 | 15:13:32 | 77.22, -43.58 | 71.02 | 09/06/2025 | 15:14:22 | 77.20, -43.65 | 71.00 | 2.94 | 50 |
| 10 | 09/06/2025 | 16:04:16 | -77.23, 123.69 | 108.97 | 09/06/2025 | 16:05:03 | -77.22, 123.79 | 108.97 | 2.47 | 47 |
| 11 | 09/06/2025 | 16:55:01 | 77.20, -68.86 | 71.03 | 09/06/2025 | 16:55:43 | 77.22, -68.87 | 71.05 | 2.69 | 42 |
| 12 | 09/06/2025 | 17:45:45 | -77.21, 98.41 | 108.96 | 09/06/2025 | 17:46:25 | -77.20, 98.37 | 108.96 | 1.13 | 40 |
| 13 | 09/06/2025 | 18:36:31 | 77.22, -94.33 | 71.07 | 09/06/2025 | 18:37:05 | 77.20, -94.29 | 71.06 | 1.92 | 34 |
| 14 | 09/06/2025 | 19:27:14 | -77.19, 73.14 | 108.95 | 09/06/2025 | 19:27:47 | -77.19, 72.96 | 108.95 | 4.38 | 33 |
| 15 | 09/06/2025 | 20:18:00 | 77.20,-119.61 | 71.08 | 09/06/2025 | 20:18:27 | 77.19,-119.70 | 71.07 | 2.62 | 27 |
| 16 | 09/06/2025 | 21:08:44 | -77.21, 47.67 | 108.90 | 09/06/2025 | 21:09:08 | -77.21, 47.73 | 108.90 | 1.56 | 24 |
| 17 | 09/06/2025 | 21:59:30 | 77.22,-145.07 | 71.13 | 09/06/2025 | 21:59:48 | 77.21,-144.93 | 71.12 | 3.66 | 18 |
| 18 | 09/06/2025 | 22:50:13 | -77.19, 22.39 | 108.90 | 09/06/2025 | 22:50:30 | -77.19, 22.32 | 108.89 | 2.03 | 17 |
| 19 | 09/06/2025 | 23:40:59 | 77.20,-170.35 | 71.13 | 09/06/2025 | 23:41:10 | 77.20,-170.34 | 71.13 | 0.42 | 11 |
| 20 | 09/07/2025 | 00:31:43 | -77.21, -3.07 | 108.85 | 09/07/2025 | 00:31:52 | -77.18, -3.09 | 108.88 | 3.47 | 9 |
| 21 | 09/07/2025 | 01:22:28 | 77.18, 164.37 | 71.14 | 09/07/2025 | 01:22:32 | 77.18, 164.24 | 71.14 | 3.11 | 4 |
| 22 | 09/07/2025 | 02:13:12 | -77.19, -28.35 | 108.84 | 09/07/2025 | 02:13:13 | -77.20, -28.32 | 108.83 | 1.88 | 1 |
| 23 | 09/07/2025 | 03:03:58 | 77.20, 138.90 | 71.19 | 09/07/2025 | 03:03:53 | 77.20, 139.02 | 71.19 | 2.85 | 5 |
| 24 | 09/07/2025 | 03:54:42 | -77.21, -53.82 | 108.80 | 09/07/2025 | 03:54:35 | -77.19, -53.74 | 108.82 | 3.22 | 7 |
| 25 | 09/07/2025 | 04:45:27 | 77.18, 113.63 | 71.19 | 09/07/2025 | 04:45:15 | 77.19, 113.60 | 71.20 | 1.08 | 12 |
| 26 | 09/07/2025 | 05:36:11 | -77.19, -79.10 | 108.79 | 09/07/2025 | 05:35:57 | -77.17, -79.15 | 108.81 | 2.51 | 14 |
| 27 | 09/07/2025 | 06:26:57 | 77.20, 88.16 | 71.24 | 09/07/2025 | 06:26:37 | 77.17, 88.19 | 71.21 | 3.46 | 20 |
| 28 | 09/07/2025 | 07:17:40 | -77.17,-104.37 | 108.78 | 09/07/2025 | 07:17:18 | -77.19,-104.38 | 108.76 | 3.05 | 22 |
| 29 | 09/07/2025 | 08:08:26 | 77.18, 62.88 | 71.25 | 09/07/2025 | 08:07:58 | 77.20, 62.96 | 71.26 | 2.71 | 28 |
| 30 | 09/07/2025 | 08:59:10 | -77.19,-129.84 | 108.74 | 09/07/2025 | 08:58:40 | -77.18,-129.79 | 108.75 | 1.72 | 30 |
| 31 | 09/07/2025 | 09:49:55 | 77.16, 37.60 | 71.26 | 09/07/2025 | 09:49:20 | 77.18, 37.55 | 71.27 | 2.57 | 35 |
| 32 | 09/07/2025 | 10:40:39 | -77.17,-155.12 | 108.73 | 09/07/2025 | 10:40:02 | -77.16,-155.21 | 108.74 | 2.30 | 37 |
| 33 | 09/07/2025 | 11:31:25 | 77.18, 12.13 | 71.30 | 09/07/2025 | 11:30:42 | 77.16, 12.13 | 71.28 | 2.11 | 43 |
| 34 | 09/07/2025 | 12:22:09 | -77.19, 179.41 | 108.68 | 09/07/2025 | 12:21:23 | -77.19, 179.57 | 108.69 | 3.74 | 46 |
| 35 | 09/07/2025 | 13:12:54 | 77.16, -13.14 | 71.31 | 09/07/2025 | 13:12:03 | 77.19, -13.09 | 71.33 | 3.32 | 51 |
| 36 | 09/07/2025 | 14:03:38 | -77.17, 154.14 | 108.67 | 09/07/2025 | 14:02:45 | -77.17, 154.15 | 108.68 | 0.39 | 53 |
| 37 | 09/07/2025 | 14:54:24 | 77.18, -38.61 | 71.36 | 09/07/2025 | 14:53:25 | 77.17, -38.51 | 71.34 | 2.84 | 59 |
| 38 | 09/07/2025 | 15:45:07 | -77.15, 128.86 | 108.67 | 09/07/2025 | 15:44:07 | -77.15, 128.74 | 108.67 | 2.97 | 60 |
| 39 | 09/07/2025 | 16:35:52 | 77.16, -63.89 | 71.36 | 09/07/2025 | 16:34:46 | 77.15, -63.92 | 71.35 | 1.16 | 66 |
| 40 | 09/07/2025 | 17:26:36 | -77.17, 103.39 | 108.62 | 09/07/2025 | 17:25:27 | -77.18, 103.51 | 108.62 | 3.07 | 69 |
| 41 | 09/07/2025 | 18:17:21 | 77.14, -89.17 | 71.37 | 09/07/2025 | 18:16:08 | 77.14, -89.33 | 71.36 | 4.14 | 73 |
| 42 | 09/07/2025 | 19:08:04 | -77.11, 78.30 | 108.65 | 09/07/2025 | 19:06:50 | -77.12, 77.91 | 108.65 | 9.67 | 74 |
| 43 | 09/07/2025 | 19:58:44 | 76.86,-113.34 | 71.15 | 09/07/2025 | 19:57:36 | 76.86,-115.82 | 71.08 | 62.82 | 68 |
| 44 | 09/07/2025 | 20:49:26 | -76.79, 54.30 | 108.91 | 09/07/2025 | 20:48:20 | -76.75, 51.09 | 109.02 | 81.89 | 66 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 8/29/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 08/29/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C