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: 8/25/2025
| 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, 56.48 | 71.19 | 09/06/2025 | 08:28:50 | 77.47, 58.93 | 71.20 | 59.34 | 68 |
| 2 | 09/06/2025 | 09:18:23 | -77.40,-135.64 | 108.91 | 09/06/2025 | 09:19:34 | -77.37,-134.20 | 108.91 | 35.24 | 71 |
| 3 | 09/06/2025 | 10:09:04 | 77.21, 32.57 | 70.93 | 09/06/2025 | 10:10:17 | 77.24, 32.57 | 70.97 | 3.37 | 73 |
| 4 | 09/06/2025 | 10:59:48 | -77.22,-160.14 | 109.05 | 09/06/2025 | 11:00:59 | -77.22,-160.17 | 109.04 | 1.06 | 71 |
| 5 | 09/06/2025 | 11:50:34 | 77.23, 7.10 | 70.98 | 09/06/2025 | 11:51:39 | 77.22, 7.16 | 70.98 | 1.58 | 65 |
| 6 | 09/06/2025 | 12:41:18 | -77.24, 174.39 | 109.01 | 09/06/2025 | 12:42:21 | -77.21, 174.42 | 109.03 | 3.46 | 63 |
| 7 | 09/06/2025 | 13:32:03 | 77.21, -18.17 | 70.98 | 09/06/2025 | 13:33:01 | 77.21, -18.26 | 70.98 | 2.08 | 58 |
| 8 | 09/06/2025 | 14:22:47 | -77.22, 149.11 | 109.00 | 09/06/2025 | 14:23:42 | -77.23, 149.19 | 108.98 | 2.61 | 55 |
| 9 | 09/06/2025 | 15:13:33 | 77.23, -43.64 | 71.03 | 09/06/2025 | 15:14:22 | 77.23, -43.48 | 71.04 | 3.88 | 49 |
| 10 | 09/06/2025 | 16:04:16 | -77.20, 123.84 | 108.99 | 09/06/2025 | 16:05:04 | -77.22, 123.78 | 108.97 | 2.72 | 48 |
| 11 | 09/06/2025 | 16:55:02 | 77.21, -68.92 | 71.04 | 09/06/2025 | 16:55:44 | 77.22, -68.89 | 71.05 | 0.79 | 42 |
| 12 | 09/06/2025 | 17:45:46 | -77.22, 98.37 | 108.95 | 09/06/2025 | 17:46:26 | -77.20, 98.36 | 108.96 | 1.94 | 40 |
| 13 | 09/06/2025 | 18:36:31 | 77.19, -94.19 | 71.05 | 09/06/2025 | 18:37:06 | 77.20, -94.31 | 71.06 | 2.99 | 35 |
| 14 | 09/06/2025 | 19:27:15 | -77.20, 73.09 | 108.94 | 09/06/2025 | 19:27:47 | -77.23, 73.14 | 108.91 | 3.46 | 32 |
| 15 | 09/06/2025 | 20:18:01 | 77.21,-119.66 | 71.09 | 09/06/2025 | 20:18:27 | 77.23,-119.53 | 71.11 | 3.48 | 26 |
| 16 | 09/06/2025 | 21:08:45 | -77.22, 47.63 | 108.90 | 09/06/2025 | 21:09:09 | -77.21, 47.72 | 108.90 | 2.55 | 24 |
| 17 | 09/06/2025 | 21:59:29 | 77.19,-144.94 | 71.10 | 09/06/2025 | 21:59:48 | 77.21,-144.95 | 71.12 | 2.04 | 19 |
| 18 | 09/06/2025 | 22:50:13 | -77.20, 22.35 | 108.89 | 09/06/2025 | 22:50:30 | -77.19, 22.31 | 108.89 | 1.07 | 17 |
| 19 | 09/06/2025 | 23:40:59 | 77.21,-170.40 | 71.14 | 09/06/2025 | 23:41:10 | 77.19,-170.36 | 71.13 | 2.48 | 11 |
| 20 | 09/07/2025 | 00:31:42 | -77.18, -2.92 | 108.88 | 09/07/2025 | 00:31:52 | -77.18, -3.10 | 108.88 | 4.30 | 10 |
| 21 | 09/07/2025 | 01:22:28 | 77.19, 164.32 | 71.15 | 09/07/2025 | 01:22:32 | 77.17, 164.23 | 71.13 | 2.87 | 4 |
| 22 | 09/07/2025 | 02:13:12 | -77.20, -28.39 | 108.83 | 09/07/2025 | 02:13:13 | -77.20, -28.33 | 108.83 | 1.67 | 1 |
| 23 | 09/07/2025 | 03:03:57 | 77.17, 139.04 | 71.16 | 09/07/2025 | 03:03:53 | 77.20, 139.00 | 71.19 | 3.61 | 4 |
| 24 | 09/07/2025 | 03:54:41 | -77.18, -53.67 | 108.83 | 09/07/2025 | 03:54:35 | -77.19, -53.74 | 108.82 | 2.02 | 6 |
| 25 | 09/07/2025 | 04:45:27 | 77.19, 113.58 | 71.21 | 09/07/2025 | 04:45:15 | 77.18, 113.59 | 71.20 | 0.85 | 12 |
| 26 | 09/07/2025 | 05:36:11 | -77.20, -79.13 | 108.78 | 09/07/2025 | 05:35:57 | -77.17, -79.15 | 108.81 | 3.26 | 14 |
| 27 | 09/07/2025 | 06:26:56 | 77.17, 88.30 | 71.21 | 09/07/2025 | 06:26:37 | 77.17, 88.18 | 71.21 | 3.03 | 19 |
| 28 | 09/07/2025 | 07:17:40 | -77.18,-104.41 | 108.77 | 09/07/2025 | 07:17:18 | -77.19,-104.38 | 108.76 | 2.15 | 22 |
| 29 | 09/07/2025 | 08:08:26 | 77.19, 62.83 | 71.26 | 09/07/2025 | 08:07:58 | 77.19, 62.95 | 71.26 | 2.90 | 28 |
| 30 | 09/07/2025 | 08:59:10 | -77.20,-129.88 | 108.73 | 09/07/2025 | 08:58:40 | -77.18,-129.79 | 108.75 | 3.07 | 30 |
| 31 | 09/07/2025 | 09:49:55 | 77.17, 37.56 | 71.27 | 09/07/2025 | 09:49:20 | 77.18, 37.54 | 71.27 | 0.78 | 35 |
| 32 | 09/07/2025 | 10:40:39 | -77.18,-155.15 | 108.72 | 09/07/2025 | 10:40:02 | -77.16,-155.20 | 108.74 | 2.16 | 37 |
| 33 | 09/07/2025 | 11:31:25 | 77.19, 12.09 | 71.31 | 09/07/2025 | 11:30:42 | 77.16, 12.13 | 71.28 | 3.73 | 43 |
| 34 | 09/07/2025 | 12:22:08 | -77.16, 179.57 | 108.71 | 09/07/2025 | 12:21:23 | -77.19, 179.57 | 108.69 | 3.45 | 45 |
| 35 | 09/07/2025 | 13:12:54 | 77.17, -13.19 | 71.32 | 09/07/2025 | 13:12:03 | 77.19, -13.10 | 71.33 | 2.68 | 51 |
| 36 | 09/07/2025 | 14:03:38 | -77.18, 154.10 | 108.67 | 09/07/2025 | 14:02:45 | -77.17, 154.16 | 108.68 | 1.53 | 53 |
| 37 | 09/07/2025 | 14:54:23 | 77.15, -38.47 | 71.33 | 09/07/2025 | 14:53:25 | 77.17, -38.51 | 71.34 | 2.39 | 58 |
| 38 | 09/07/2025 | 15:45:07 | -77.16, 128.83 | 108.66 | 09/07/2025 | 15:44:07 | -77.15, 128.75 | 108.67 | 2.04 | 60 |
| 39 | 09/07/2025 | 16:35:53 | 77.17, -63.93 | 71.37 | 09/07/2025 | 16:34:47 | 77.15, -63.93 | 71.35 | 2.20 | 66 |
| 40 | 09/07/2025 | 17:26:37 | -77.18, 103.36 | 108.61 | 09/07/2025 | 17:25:28 | -77.18, 103.52 | 108.61 | 3.86 | 69 |
| 41 | 09/07/2025 | 18:17:22 | 77.15, -89.21 | 71.38 | 09/07/2025 | 18:16:08 | 77.18, -89.15 | 71.40 | 3.35 | 74 |
| 42 | 09/07/2025 | 19:08:05 | -77.11, 78.27 | 108.64 | 09/07/2025 | 19:06:51 | -77.12, 77.92 | 108.65 | 8.67 | 74 |
| 43 | 09/07/2025 | 19:58:45 | 76.87,-113.38 | 71.16 | 09/07/2025 | 19:57:37 | 76.85,-115.83 | 71.08 | 61.92 | 68 |
| 44 | 09/07/2025 | 20:49:27 | -76.79, 54.27 | 108.90 | 09/07/2025 | 20:48:20 | -76.80, 51.27 | 108.97 | 76.30 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 8/25/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 08/25/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C