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: 9/5/2025
| 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 | 77.50, 56.56 | 71.17 | 09/06/2025 | 08:28:49 | 77.49, 58.99 | 71.21 | 58.47 | 68 |
| 2 | 09/06/2025 | 09:18:22 | -77.39,-135.60 | 108.92 | 09/06/2025 | 09:19:33 | -77.37,-134.18 | 108.90 | 34.45 | 71 |
| 3 | 09/06/2025 | 10:09:04 | 77.23, 32.46 | 70.95 | 09/06/2025 | 10:10:17 | 77.21, 32.44 | 70.94 | 2.43 | 73 |
| 4 | 09/06/2025 | 10:59:47 | -77.21,-160.11 | 109.06 | 09/06/2025 | 11:00:58 | -77.23,-160.16 | 109.04 | 2.71 | 71 |
| 5 | 09/06/2025 | 11:50:33 | 77.21, 7.18 | 70.96 | 09/06/2025 | 11:51:38 | 77.24, 7.21 | 70.99 | 2.86 | 65 |
| 6 | 09/06/2025 | 12:41:17 | -77.23, 174.43 | 109.02 | 09/06/2025 | 12:42:20 | -77.21, 174.42 | 109.03 | 1.93 | 63 |
| 7 | 09/06/2025 | 13:32:03 | 77.23, -18.29 | 71.00 | 09/06/2025 | 13:33:00 | 77.22, -18.21 | 71.00 | 2.54 | 57 |
| 8 | 09/06/2025 | 14:22:46 | -77.21, 149.15 | 109.01 | 09/06/2025 | 14:23:41 | -77.24, 149.20 | 108.98 | 3.42 | 55 |
| 9 | 09/06/2025 | 15:13:32 | 77.21, -43.57 | 71.01 | 09/06/2025 | 15:14:22 | 77.20, -43.62 | 71.01 | 1.80 | 50 |
| 10 | 09/06/2025 | 16:04:16 | -77.23, 123.68 | 108.96 | 09/06/2025 | 16:05:03 | -77.22, 123.78 | 108.97 | 2.74 | 47 |
| 11 | 09/06/2025 | 16:55:01 | 77.19, -68.84 | 71.02 | 09/06/2025 | 16:55:43 | 77.23, -68.85 | 71.06 | 3.95 | 42 |
| 12 | 09/06/2025 | 17:45:45 | -77.21, 98.40 | 108.96 | 09/06/2025 | 17:46:25 | -77.20, 98.37 | 108.96 | 1.12 | 40 |
| 13 | 09/06/2025 | 18:36:31 | 77.21, -94.31 | 71.07 | 09/06/2025 | 18:37:05 | 77.21, -94.26 | 71.07 | 1.28 | 34 |
| 14 | 09/06/2025 | 19:27:14 | -77.19, 73.12 | 108.95 | 09/06/2025 | 19:27:47 | -77.18, 72.95 | 108.95 | 4.20 | 33 |
| 15 | 09/06/2025 | 20:18:00 | 77.19,-119.59 | 71.07 | 09/06/2025 | 20:18:27 | 77.19,-119.68 | 71.08 | 2.13 | 27 |
| 16 | 09/06/2025 | 21:08:44 | -77.21, 47.66 | 108.90 | 09/06/2025 | 21:09:08 | -77.21, 47.72 | 108.90 | 1.70 | 24 |
| 17 | 09/06/2025 | 21:59:30 | 77.22,-145.06 | 71.12 | 09/06/2025 | 21:59:48 | 77.22,-144.91 | 71.13 | 3.80 | 18 |
| 18 | 09/06/2025 | 22:50:12 | -77.19, 22.38 | 108.89 | 09/06/2025 | 22:50:29 | -77.19, 22.31 | 108.89 | 1.71 | 17 |
| 19 | 09/06/2025 | 23:40:58 | 77.20,-170.34 | 71.13 | 09/06/2025 | 23:41:09 | 77.20,-170.32 | 71.14 | 0.88 | 11 |
| 20 | 09/07/2025 | 00:31:42 | -77.21, -3.09 | 108.85 | 09/07/2025 | 00:31:51 | -77.18, -3.10 | 108.88 | 3.88 | 9 |
| 21 | 09/07/2025 | 01:22:27 | 77.17, 164.38 | 71.14 | 09/07/2025 | 01:22:31 | 77.18, 164.27 | 71.14 | 3.13 | 4 |
| 22 | 09/07/2025 | 02:13:11 | -77.19, -28.37 | 108.84 | 09/07/2025 | 02:13:12 | -77.20, -28.33 | 108.83 | 1.54 | 1 |
| 23 | 09/07/2025 | 03:03:57 | 77.20, 138.92 | 71.18 | 09/07/2025 | 03:03:52 | 77.21, 139.04 | 71.20 | 3.37 | 5 |
| 24 | 09/07/2025 | 03:54:40 | -77.17, -53.65 | 108.83 | 09/07/2025 | 03:54:34 | -77.18, -53.75 | 108.82 | 2.94 | 6 |
| 25 | 09/07/2025 | 04:45:26 | 77.18, 113.64 | 71.19 | 09/07/2025 | 04:45:14 | 77.19, 113.62 | 71.21 | 1.95 | 12 |
| 26 | 09/07/2025 | 05:36:10 | -77.19, -79.11 | 108.79 | 09/07/2025 | 05:35:56 | -77.17, -79.16 | 108.81 | 2.93 | 14 |
| 27 | 09/07/2025 | 06:26:56 | 77.20, 88.17 | 71.24 | 09/07/2025 | 06:26:36 | 77.18, 88.21 | 71.21 | 2.63 | 20 |
| 28 | 09/07/2025 | 07:17:39 | -77.17,-104.39 | 108.78 | 09/07/2025 | 07:17:17 | -77.19,-104.39 | 108.76 | 2.44 | 22 |
| 29 | 09/07/2025 | 08:08:25 | 77.18, 62.89 | 71.25 | 09/07/2025 | 08:07:58 | 77.16, 62.79 | 71.22 | 3.17 | 27 |
| 30 | 09/07/2025 | 08:59:09 | -77.19,-129.86 | 108.73 | 09/07/2025 | 08:58:39 | -77.18,-129.80 | 108.75 | 2.34 | 30 |
| 31 | 09/07/2025 | 09:49:54 | 77.16, 37.61 | 71.25 | 09/07/2025 | 09:49:19 | 77.18, 37.56 | 71.28 | 3.25 | 35 |
| 32 | 09/07/2025 | 10:40:38 | -77.17,-155.14 | 108.72 | 09/07/2025 | 10:40:01 | -77.16,-155.22 | 108.74 | 2.48 | 37 |
| 33 | 09/07/2025 | 11:31:24 | 77.18, 12.14 | 71.30 | 09/07/2025 | 11:30:41 | 77.17, 12.15 | 71.28 | 1.33 | 43 |
| 34 | 09/07/2025 | 12:22:07 | -77.15, 179.58 | 108.72 | 09/07/2025 | 12:21:22 | -77.18, 179.55 | 108.69 | 3.67 | 45 |
| 35 | 09/07/2025 | 13:12:53 | 77.16, -13.14 | 71.31 | 09/07/2025 | 13:12:03 | 77.15, -13.26 | 71.29 | 3.30 | 50 |
| 36 | 09/07/2025 | 14:03:37 | -77.17, 154.11 | 108.67 | 09/07/2025 | 14:02:44 | -77.17, 154.14 | 108.68 | 0.94 | 53 |
| 37 | 09/07/2025 | 14:54:23 | 77.18, -38.61 | 71.35 | 09/07/2025 | 14:53:24 | 77.17, -38.49 | 71.35 | 2.79 | 59 |
| 38 | 09/07/2025 | 15:45:06 | -77.15, 128.83 | 108.66 | 09/07/2025 | 15:44:06 | -77.15, 128.72 | 108.67 | 2.77 | 60 |
| 39 | 09/07/2025 | 16:35:52 | 77.16, -63.88 | 71.36 | 09/07/2025 | 16:34:46 | 77.16, -63.91 | 71.35 | 0.63 | 66 |
| 40 | 09/07/2025 | 17:26:36 | -77.17, 103.37 | 108.62 | 09/07/2025 | 17:25:27 | -77.17, 103.49 | 108.62 | 3.12 | 69 |
| 41 | 09/07/2025 | 18:17:21 | 77.14, -89.16 | 71.37 | 09/07/2025 | 18:16:08 | 77.14, -89.32 | 71.36 | 3.93 | 73 |
| 42 | 09/07/2025 | 19:08:04 | -77.11, 78.28 | 108.65 | 09/07/2025 | 19:06:50 | -77.11, 77.90 | 108.66 | 9.40 | 74 |
| 43 | 09/07/2025 | 19:58:44 | 76.86,-113.34 | 71.15 | 09/07/2025 | 19:57:36 | 76.86,-115.81 | 71.09 | 62.64 | 68 |
| 44 | 09/07/2025 | 20:49:26 | -76.79, 54.27 | 108.90 | 09/07/2025 | 20:48:19 | -76.79, 51.24 | 108.98 | 77.05 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 9/5/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 09/05/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C