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: 8/30/2025
| 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 | 08:27:40 | 77.49, 56.63 | 71.16 | 09/06/2025 | 08:28:49 | 77.46, 58.87 | 71.18 | 54.08 | 69 |
| 2 | 09/06/2025 | 09:18:22 | -77.42,-135.71 | 108.90 | 09/06/2025 | 09:19:33 | -77.35,-134.28 | 108.93 | 35.42 | 71 |
| 3 | 09/06/2025 | 10:09:03 | 77.22, 32.52 | 70.94 | 09/06/2025 | 10:10:16 | 77.23, 32.51 | 70.95 | 0.85 | 73 |
| 4 | 09/06/2025 | 10:59:47 | -77.23,-160.21 | 109.04 | 09/06/2025 | 11:00:58 | -77.21,-160.25 | 109.06 | 2.98 | 71 |
| 5 | 09/06/2025 | 11:50:33 | 77.24, 7.06 | 70.99 | 09/06/2025 | 11:51:38 | 77.21, 7.09 | 70.96 | 3.70 | 65 |
| 6 | 09/06/2025 | 12:41:16 | -77.21, 174.51 | 109.03 | 09/06/2025 | 12:42:19 | -77.23, 174.52 | 109.01 | 2.37 | 63 |
| 7 | 09/06/2025 | 13:32:02 | 77.22, -18.22 | 70.99 | 09/06/2025 | 13:32:59 | 77.24, -18.14 | 71.02 | 2.65 | 57 |
| 8 | 09/06/2025 | 14:22:46 | -77.23, 149.05 | 108.99 | 09/06/2025 | 14:23:41 | -77.21, 149.11 | 109.00 | 2.41 | 55 |
| 9 | 09/06/2025 | 15:13:31 | 77.20, -43.50 | 71.00 | 09/06/2025 | 15:14:21 | 77.22, -43.55 | 71.02 | 2.29 | 50 |
| 10 | 09/06/2025 | 16:04:15 | -77.21, 123.77 | 108.98 | 09/06/2025 | 16:05:03 | -77.20, 123.69 | 108.99 | 2.43 | 48 |
| 11 | 09/06/2025 | 16:55:01 | 77.22, -68.97 | 71.05 | 09/06/2025 | 16:55:43 | 77.20, -68.96 | 71.03 | 2.38 | 42 |
| 12 | 09/06/2025 | 17:45:44 | -77.19, 98.49 | 108.97 | 09/06/2025 | 17:46:24 | -77.22, 98.46 | 108.94 | 3.66 | 40 |
| 13 | 09/06/2025 | 18:36:30 | 77.20, -94.25 | 71.06 | 09/06/2025 | 18:37:04 | 77.23, -94.19 | 71.09 | 3.09 | 34 |
| 14 | 09/06/2025 | 19:27:14 | -77.21, 73.02 | 108.93 | 09/06/2025 | 19:27:46 | -77.21, 73.05 | 108.93 | 0.96 | 32 |
| 15 | 09/06/2025 | 20:18:00 | 77.22,-119.72 | 71.10 | 09/06/2025 | 20:18:26 | 77.21,-119.61 | 71.09 | 3.11 | 26 |
| 16 | 09/06/2025 | 21:08:43 | -77.19, 47.74 | 108.92 | 09/06/2025 | 21:09:08 | -77.19, 47.64 | 108.92 | 2.69 | 25 |
| 17 | 09/06/2025 | 21:59:29 | 77.20,-144.99 | 71.11 | 09/06/2025 | 21:59:48 | 77.19,-145.02 | 71.10 | 1.35 | 19 |
| 18 | 09/06/2025 | 22:50:13 | -77.21, 22.28 | 108.87 | 09/06/2025 | 22:50:29 | -77.22, 22.41 | 108.87 | 3.22 | 16 |
| 19 | 09/06/2025 | 23:40:58 | 77.18,-170.27 | 71.12 | 09/06/2025 | 23:41:09 | 77.22,-170.25 | 71.16 | 4.02 | 11 |
| 20 | 09/07/2025 | 00:31:42 | -77.19, -3.00 | 108.86 | 09/07/2025 | 00:31:51 | -77.20, -3.01 | 108.86 | 0.54 | 9 |
| 21 | 09/07/2025 | 01:22:28 | 77.20, 164.26 | 71.16 | 09/07/2025 | 01:22:31 | 77.20, 164.34 | 71.16 | 1.96 | 3 |
| 22 | 09/07/2025 | 02:13:11 | -77.17, -28.28 | 108.86 | 09/07/2025 | 02:13:13 | -77.18, -28.42 | 108.85 | 3.57 | 2 |
| 23 | 09/07/2025 | 03:03:57 | 77.18, 138.98 | 71.17 | 09/07/2025 | 03:03:53 | 77.18, 138.92 | 71.17 | 1.41 | 4 |
| 24 | 09/07/2025 | 03:54:41 | -77.19, -53.75 | 108.81 | 09/07/2025 | 03:54:34 | -77.21, -53.65 | 108.80 | 2.78 | 7 |
| 25 | 09/07/2025 | 04:45:27 | 77.21, 113.51 | 71.22 | 09/07/2025 | 04:45:15 | 77.17, 113.51 | 71.18 | 4.34 | 12 |
| 26 | 09/07/2025 | 05:36:10 | -77.17, -79.03 | 108.80 | 09/07/2025 | 05:35:56 | -77.19, -79.06 | 108.79 | 1.96 | 14 |
| 27 | 09/07/2025 | 06:26:56 | 77.18, 88.23 | 71.23 | 09/07/2025 | 06:26:36 | 77.19, 88.28 | 71.23 | 1.42 | 20 |
| 28 | 09/07/2025 | 07:17:40 | -77.19,-104.49 | 108.76 | 09/07/2025 | 07:17:18 | -77.17,-104.48 | 108.78 | 2.60 | 22 |
| 29 | 09/07/2025 | 08:08:25 | 77.16, 62.96 | 71.23 | 09/07/2025 | 08:07:58 | 77.17, 62.87 | 71.24 | 2.47 | 27 |
| 30 | 09/07/2025 | 08:59:09 | -77.17,-129.77 | 108.75 | 09/07/2025 | 08:58:39 | -77.20,-129.71 | 108.73 | 3.05 | 30 |
| 31 | 09/07/2025 | 09:49:55 | 77.19, 37.49 | 71.28 | 09/07/2025 | 09:49:20 | 77.16, 37.45 | 71.25 | 3.28 | 35 |
| 32 | 09/07/2025 | 10:40:38 | -77.15,-155.05 | 108.74 | 09/07/2025 | 10:40:01 | -77.18,-155.12 | 108.72 | 3.39 | 37 |
| 33 | 09/07/2025 | 11:31:24 | 77.17, 12.21 | 71.29 | 09/07/2025 | 11:30:41 | 77.18, 12.22 | 71.30 | 2.03 | 43 |
| 34 | 09/07/2025 | 12:22:08 | -77.18, 179.48 | 108.69 | 09/07/2025 | 12:21:23 | -77.16, 179.47 | 108.71 | 1.43 | 45 |
| 35 | 09/07/2025 | 13:12:54 | 77.19, -13.26 | 71.33 | 09/07/2025 | 13:12:03 | 77.17, -13.19 | 71.31 | 2.93 | 51 |
| 36 | 09/07/2025 | 14:03:37 | -77.16, 154.20 | 108.69 | 09/07/2025 | 14:02:45 | -77.15, 154.05 | 108.70 | 3.83 | 52 |
| 37 | 09/07/2025 | 14:54:23 | 77.17, -38.54 | 71.34 | 09/07/2025 | 14:53:25 | 77.15, -38.60 | 71.32 | 2.56 | 58 |
| 38 | 09/07/2025 | 15:45:07 | -77.18, 128.73 | 108.64 | 09/07/2025 | 15:44:06 | -77.17, 128.82 | 108.65 | 2.24 | 61 |
| 39 | 09/07/2025 | 16:35:52 | 77.15, -63.82 | 71.35 | 09/07/2025 | 16:34:46 | 77.17, -63.83 | 71.37 | 3.17 | 66 |
| 40 | 09/07/2025 | 17:26:36 | -77.16, 103.46 | 108.63 | 09/07/2025 | 17:25:28 | -77.15, 103.41 | 108.64 | 1.16 | 68 |
| 41 | 09/07/2025 | 18:17:22 | 77.17, -89.29 | 71.40 | 09/07/2025 | 18:16:08 | 77.16, -89.25 | 71.38 | 1.56 | 74 |
| 42 | 09/07/2025 | 19:08:05 | -77.14, 78.18 | 108.62 | 09/07/2025 | 19:06:50 | -77.14, 78.00 | 108.63 | 4.47 | 75 |
| 43 | 09/07/2025 | 19:58:44 | 76.85,-113.27 | 71.14 | 09/07/2025 | 19:57:36 | 76.88,-115.74 | 71.10 | 62.46 | 68 |
| 44 | 09/07/2025 | 20:49:26 | -76.77, 54.36 | 108.92 | 09/07/2025 | 20:48:20 | -76.77, 51.16 | 109.00 | 81.30 | 66 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 8/30/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 08/30/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C