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: 8/24/2025
| 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 | 08:27:42 | 77.52, 56.50 | 71.19 | 09/06/2025 | 08:28:50 | 77.48, 58.95 | 71.20 | 59.19 | 68 |
| 2 | 09/06/2025 | 09:18:23 | -77.40,-135.61 | 108.92 | 09/06/2025 | 09:19:34 | -77.37,-134.17 | 108.90 | 35.06 | 71 |
| 3 | 09/06/2025 | 10:09:04 | 77.20, 32.59 | 70.93 | 09/06/2025 | 10:10:17 | 77.25, 32.59 | 70.97 | 4.49 | 73 |
| 4 | 09/06/2025 | 10:59:48 | -77.21,-160.12 | 109.06 | 09/06/2025 | 11:00:59 | -77.23,-160.15 | 109.04 | 2.21 | 71 |
| 5 | 09/06/2025 | 11:50:34 | 77.23, 7.13 | 70.97 | 09/06/2025 | 11:51:39 | 77.23, 7.18 | 70.98 | 1.29 | 65 |
| 6 | 09/06/2025 | 12:41:18 | -77.23, 174.42 | 109.01 | 09/06/2025 | 12:42:21 | -77.21, 174.44 | 109.03 | 2.20 | 63 |
| 7 | 09/06/2025 | 13:32:03 | 77.21, -18.15 | 70.98 | 09/06/2025 | 13:33:01 | 77.21, -18.23 | 70.99 | 2.20 | 58 |
| 8 | 09/06/2025 | 14:22:46 | -77.21, 149.14 | 109.01 | 09/06/2025 | 14:23:42 | -77.20, 149.03 | 109.02 | 3.24 | 56 |
| 9 | 09/06/2025 | 15:13:32 | 77.23, -43.62 | 71.03 | 09/06/2025 | 15:14:22 | 77.19, -43.65 | 71.00 | 3.62 | 50 |
| 10 | 09/06/2025 | 16:04:16 | -77.23, 123.67 | 108.96 | 09/06/2025 | 16:05:03 | -77.22, 123.80 | 108.96 | 3.30 | 47 |
| 11 | 09/06/2025 | 16:55:01 | 77.21, -68.89 | 71.03 | 09/06/2025 | 16:55:43 | 77.22, -68.87 | 71.05 | 1.77 | 42 |
| 12 | 09/06/2025 | 17:45:45 | -77.21, 98.40 | 108.95 | 09/06/2025 | 17:46:25 | -77.21, 98.39 | 108.96 | 0.70 | 40 |
| 13 | 09/06/2025 | 18:36:31 | 77.23, -94.36 | 71.08 | 09/06/2025 | 18:37:05 | 77.20, -94.28 | 71.06 | 3.13 | 34 |
| 14 | 09/06/2025 | 19:27:14 | -77.19, 73.12 | 108.95 | 09/06/2025 | 19:27:47 | -77.19, 72.98 | 108.95 | 3.58 | 33 |
| 15 | 09/06/2025 | 20:18:00 | 77.21,-119.64 | 71.09 | 09/06/2025 | 20:18:27 | 77.19,-119.70 | 71.07 | 2.60 | 27 |
| 16 | 09/06/2025 | 21:08:44 | -77.21, 47.66 | 108.90 | 09/06/2025 | 21:09:08 | -77.21, 47.75 | 108.89 | 2.33 | 24 |
| 17 | 09/06/2025 | 21:59:29 | 77.19,-144.91 | 71.09 | 09/06/2025 | 21:59:48 | 77.21,-144.92 | 71.12 | 3.15 | 19 |
| 18 | 09/06/2025 | 22:50:13 | -77.19, 22.38 | 108.89 | 09/06/2025 | 22:50:30 | -77.20, 22.34 | 108.88 | 1.30 | 17 |
| 19 | 09/06/2025 | 23:40:59 | 77.21,-170.38 | 71.14 | 09/06/2025 | 23:41:10 | 77.20,-170.34 | 71.13 | 1.52 | 11 |
| 20 | 09/07/2025 | 00:31:43 | -77.21, -3.09 | 108.85 | 09/07/2025 | 00:31:52 | -77.18, -3.07 | 108.88 | 3.44 | 9 |
| 21 | 09/07/2025 | 01:22:28 | 77.19, 164.34 | 71.15 | 09/07/2025 | 01:22:32 | 77.18, 164.25 | 71.14 | 2.39 | 4 |
| 22 | 09/07/2025 | 02:13:12 | -77.19, -28.36 | 108.84 | 09/07/2025 | 02:13:13 | -77.21, -28.30 | 108.82 | 2.35 | 1 |
| 23 | 09/07/2025 | 03:03:58 | 77.21, 138.88 | 71.19 | 09/07/2025 | 03:03:53 | 77.21, 139.02 | 71.19 | 3.61 | 5 |
| 24 | 09/07/2025 | 03:54:41 | -77.17, -53.64 | 108.83 | 09/07/2025 | 03:54:35 | -77.19, -53.71 | 108.81 | 2.90 | 6 |
| 25 | 09/07/2025 | 04:45:27 | 77.19, 113.60 | 71.20 | 09/07/2025 | 04:45:15 | 77.19, 113.61 | 71.20 | 0.42 | 12 |
| 26 | 09/07/2025 | 05:36:11 | -77.19, -79.11 | 108.79 | 09/07/2025 | 05:35:57 | -77.17, -79.13 | 108.81 | 2.04 | 14 |
| 27 | 09/07/2025 | 06:26:56 | 77.17, 88.32 | 71.21 | 09/07/2025 | 06:26:37 | 77.17, 88.20 | 71.21 | 3.16 | 19 |
| 28 | 09/07/2025 | 07:17:40 | -77.17,-104.38 | 108.78 | 09/07/2025 | 07:17:18 | -77.20,-104.35 | 108.75 | 3.33 | 22 |
| 29 | 09/07/2025 | 08:08:26 | 77.19, 62.86 | 71.25 | 09/07/2025 | 08:07:58 | 77.20, 62.97 | 71.27 | 3.13 | 28 |
| 30 | 09/07/2025 | 08:59:10 | -77.19,-129.85 | 108.73 | 09/07/2025 | 08:58:40 | -77.18,-129.77 | 108.74 | 2.26 | 30 |
| 31 | 09/07/2025 | 09:49:55 | 77.17, 37.58 | 71.26 | 09/07/2025 | 09:49:20 | 77.18, 37.56 | 71.27 | 1.82 | 35 |
| 32 | 09/07/2025 | 10:40:39 | -77.17,-155.13 | 108.72 | 09/07/2025 | 10:40:02 | -77.17,-155.18 | 108.73 | 1.40 | 37 |
| 33 | 09/07/2025 | 11:31:25 | 77.19, 12.11 | 71.31 | 09/07/2025 | 11:30:42 | 77.16, 12.15 | 71.28 | 2.65 | 43 |
| 34 | 09/07/2025 | 12:22:09 | -77.19, 179.41 | 108.68 | 09/07/2025 | 12:21:23 | -77.19, 179.59 | 108.68 | 4.57 | 46 |
| 35 | 09/07/2025 | 13:12:54 | 77.17, -13.16 | 71.32 | 09/07/2025 | 13:12:04 | 77.15, -13.26 | 71.29 | 3.24 | 50 |
| 36 | 09/07/2025 | 14:03:38 | -77.17, 154.13 | 108.67 | 09/07/2025 | 14:02:45 | -77.18, 154.18 | 108.67 | 1.33 | 53 |
| 37 | 09/07/2025 | 14:54:23 | 77.15, -38.44 | 71.32 | 09/07/2025 | 14:53:25 | 77.17, -38.49 | 71.35 | 3.41 | 58 |
| 38 | 09/07/2025 | 15:45:07 | -77.15, 128.85 | 108.66 | 09/07/2025 | 15:44:07 | -77.16, 128.77 | 108.66 | 2.27 | 60 |
| 39 | 09/07/2025 | 16:35:53 | 77.17, -63.91 | 71.37 | 09/07/2025 | 16:34:47 | 77.16, -63.90 | 71.35 | 1.10 | 66 |
| 40 | 09/07/2025 | 17:26:37 | -77.17, 103.39 | 108.62 | 09/07/2025 | 17:25:29 | -77.14, 103.36 | 108.66 | 3.42 | 68 |
| 41 | 09/07/2025 | 18:17:22 | 77.15, -89.18 | 71.38 | 09/07/2025 | 18:16:09 | 77.14, -89.32 | 71.36 | 3.32 | 73 |
| 42 | 09/07/2025 | 19:08:05 | -77.11, 78.30 | 108.65 | 09/07/2025 | 19:06:51 | -77.12, 77.95 | 108.65 | 8.91 | 74 |
| 43 | 09/07/2025 | 19:58:45 | 76.87,-113.35 | 71.16 | 09/07/2025 | 19:57:37 | 76.86,-115.81 | 71.09 | 61.95 | 68 |
| 44 | 09/07/2025 | 20:49:27 | -76.79, 54.30 | 108.90 | 09/07/2025 | 20:48:20 | -76.80, 51.29 | 108.97 | 76.39 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 8/24/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 08/24/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C