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: 9/4/2025
| 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, 56.53 | 71.18 | 09/06/2025 | 08:28:49 | 77.48, 58.96 | 71.20 | 58.49 | 68 |
| 2 | 09/06/2025 | 09:18:22 | -77.40,-135.62 | 108.91 | 09/06/2025 | 09:19:33 | -77.37,-134.21 | 108.91 | 34.51 | 71 |
| 3 | 09/06/2025 | 10:09:04 | 77.24, 32.43 | 70.96 | 09/06/2025 | 10:10:17 | 77.20, 32.41 | 70.93 | 3.98 | 73 |
| 4 | 09/06/2025 | 10:59:47 | -77.21,-160.13 | 109.06 | 09/06/2025 | 11:00:58 | -77.22,-160.19 | 109.04 | 1.72 | 71 |
| 5 | 09/06/2025 | 11:50:33 | 77.22, 7.15 | 70.97 | 09/06/2025 | 11:51:38 | 77.23, 7.18 | 70.98 | 1.36 | 65 |
| 6 | 09/06/2025 | 12:41:17 | -77.23, 174.40 | 109.01 | 09/06/2025 | 12:42:20 | -77.20, 174.40 | 109.04 | 3.30 | 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 | 3.14 | 58 |
| 8 | 09/06/2025 | 14:22:46 | -77.21, 149.12 | 109.00 | 09/06/2025 | 14:23:41 | -77.23, 149.17 | 108.98 | 2.16 | 55 |
| 9 | 09/06/2025 | 15:13:32 | 77.22, -43.59 | 71.02 | 09/06/2025 | 15:14:22 | 77.20, -43.65 | 71.00 | 3.11 | 50 |
| 10 | 09/06/2025 | 16:04:15 | -77.19, 123.85 | 109.00 | 09/06/2025 | 16:05:03 | -77.21, 123.76 | 108.97 | 3.11 | 48 |
| 11 | 09/06/2025 | 16:55:01 | 77.20, -68.87 | 71.03 | 09/06/2025 | 16:55:43 | 77.22, -68.88 | 71.05 | 2.37 | 42 |
| 12 | 09/06/2025 | 17:45:45 | -77.22, 98.38 | 108.95 | 09/06/2025 | 17:46:25 | -77.20, 98.34 | 108.97 | 2.30 | 40 |
| 13 | 09/06/2025 | 18:36:31 | 77.22, -94.34 | 71.07 | 09/06/2025 | 18:37:05 | 77.20, -94.29 | 71.06 | 2.30 | 34 |
| 14 | 09/06/2025 | 19:27:14 | -77.19, 73.10 | 108.94 | 09/06/2025 | 19:27:46 | -77.22, 73.11 | 108.91 | 3.03 | 32 |
| 15 | 09/06/2025 | 20:18:00 | 77.20,-119.62 | 71.08 | 09/06/2025 | 20:18:27 | 77.19,-119.71 | 71.07 | 2.72 | 27 |
| 16 | 09/06/2025 | 21:08:44 | -77.22, 47.63 | 108.90 | 09/06/2025 | 21:09:08 | -77.20, 47.70 | 108.90 | 2.10 | 24 |
| 17 | 09/06/2025 | 21:59:29 | 77.18,-144.90 | 71.09 | 09/06/2025 | 21:59:48 | 77.21,-144.94 | 71.12 | 3.63 | 19 |
| 18 | 09/06/2025 | 22:50:13 | -77.20, 22.35 | 108.89 | 09/06/2025 | 22:50:30 | -77.19, 22.29 | 108.90 | 1.95 | 17 |
| 19 | 09/06/2025 | 23:40:59 | 77.20,-170.37 | 71.14 | 09/06/2025 | 23:41:10 | 77.19,-170.35 | 71.13 | 0.93 | 11 |
| 20 | 09/07/2025 | 00:31:43 | -77.22, -3.11 | 108.84 | 09/07/2025 | 00:31:51 | -77.21, -2.94 | 108.84 | 4.20 | 8 |
| 21 | 09/07/2025 | 01:22:28 | 77.18, 164.36 | 71.14 | 09/07/2025 | 01:22:32 | 77.18, 164.24 | 71.14 | 3.00 | 4 |
| 22 | 09/07/2025 | 02:13:12 | -77.20, -28.39 | 108.83 | 09/07/2025 | 02:13:13 | -77.20, -28.36 | 108.83 | 0.85 | 1 |
| 23 | 09/07/2025 | 03:03:58 | 77.20, 138.89 | 71.19 | 09/07/2025 | 03:03:53 | 77.20, 139.01 | 71.19 | 2.94 | 5 |
| 24 | 09/07/2025 | 03:54:41 | -77.18, -53.67 | 108.83 | 09/07/2025 | 03:54:35 | -77.18, -53.77 | 108.83 | 2.51 | 6 |
| 25 | 09/07/2025 | 04:45:27 | 77.18, 113.61 | 71.20 | 09/07/2025 | 04:45:15 | 77.19, 113.59 | 71.20 | 0.49 | 12 |
| 26 | 09/07/2025 | 05:36:10 | -77.20, -79.14 | 108.78 | 09/07/2025 | 05:35:55 | -77.20, -79.00 | 108.77 | 3.43 | 15 |
| 27 | 09/07/2025 | 06:26:55 | 77.16, 88.33 | 71.21 | 09/07/2025 | 06:26:36 | 77.17, 88.18 | 71.21 | 3.79 | 19 |
| 28 | 09/07/2025 | 07:17:39 | -77.18,-104.42 | 108.77 | 09/07/2025 | 07:17:17 | -77.19,-104.42 | 108.77 | 1.01 | 22 |
| 29 | 09/07/2025 | 08:08:25 | 77.18, 62.86 | 71.25 | 09/07/2025 | 08:07:57 | 77.19, 62.95 | 71.26 | 2.41 | 28 |
| 30 | 09/07/2025 | 08:59:08 | -77.16,-129.70 | 108.76 | 09/07/2025 | 08:58:39 | -77.17,-129.83 | 108.76 | 3.57 | 29 |
| 31 | 09/07/2025 | 09:49:54 | 77.16, 37.58 | 71.26 | 09/07/2025 | 09:49:19 | 77.18, 37.53 | 71.27 | 1.82 | 35 |
| 32 | 09/07/2025 | 10:40:38 | -77.18,-155.16 | 108.72 | 09/07/2025 | 10:40:00 | -77.19,-155.06 | 108.70 | 3.14 | 38 |
| 33 | 09/07/2025 | 11:31:24 | 77.19, 12.11 | 71.31 | 09/07/2025 | 11:30:41 | 77.16, 12.12 | 71.28 | 2.98 | 43 |
| 34 | 09/07/2025 | 12:22:07 | -77.16, 179.56 | 108.71 | 09/07/2025 | 12:21:22 | -77.18, 179.53 | 108.70 | 2.28 | 45 |
| 35 | 09/07/2025 | 13:12:53 | 77.17, -13.17 | 71.32 | 09/07/2025 | 13:12:02 | 77.19, -13.11 | 71.33 | 2.57 | 51 |
| 36 | 09/07/2025 | 14:03:37 | -77.18, 154.09 | 108.66 | 09/07/2025 | 14:02:44 | -77.16, 154.11 | 108.69 | 2.26 | 53 |
| 37 | 09/07/2025 | 14:54:22 | 77.15, -38.45 | 71.32 | 09/07/2025 | 14:53:24 | 77.17, -38.52 | 71.34 | 3.16 | 58 |
| 38 | 09/07/2025 | 15:45:06 | -77.16, 128.81 | 108.66 | 09/07/2025 | 15:44:06 | -77.14, 128.70 | 108.68 | 3.34 | 60 |
| 39 | 09/07/2025 | 16:35:52 | 77.17, -63.91 | 71.37 | 09/07/2025 | 16:34:46 | 77.15, -63.94 | 71.35 | 1.98 | 66 |
| 40 | 09/07/2025 | 17:26:36 | -77.18, 103.34 | 108.61 | 09/07/2025 | 17:25:27 | -77.17, 103.47 | 108.63 | 3.39 | 69 |
| 41 | 09/07/2025 | 18:17:21 | 77.15, -89.19 | 71.38 | 09/07/2025 | 18:16:07 | 77.18, -89.17 | 71.40 | 3.31 | 74 |
| 42 | 09/07/2025 | 19:08:04 | -77.12, 78.25 | 108.64 | 09/07/2025 | 19:06:50 | -77.11, 77.87 | 108.67 | 9.50 | 74 |
| 43 | 09/07/2025 | 19:58:44 | 76.87,-113.36 | 71.16 | 09/07/2025 | 19:57:36 | 76.85,-115.84 | 71.08 | 62.68 | 68 |
| 44 | 09/07/2025 | 20:49:25 | -76.76, 54.43 | 108.93 | 09/07/2025 | 20:48:19 | -76.78, 51.22 | 108.99 | 81.78 | 66 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 9/4/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 09/04/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C