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: 9/3/2025
| 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, 56.58 | 71.17 | 09/06/2025 | 08:28:49 | 77.49, 59.00 | 71.21 | 58.18 | 68 |
| 2 | 09/06/2025 | 09:18:22 | -77.39,-135.57 | 108.92 | 09/06/2025 | 09:19:33 | -77.38,-134.16 | 108.90 | 34.13 | 71 |
| 3 | 09/06/2025 | 10:09:04 | 77.23, 32.48 | 70.95 | 09/06/2025 | 10:10:17 | 77.21, 32.45 | 70.94 | 2.01 | 73 |
| 4 | 09/06/2025 | 10:59:48 | -77.24,-160.27 | 109.03 | 09/06/2025 | 11:00:58 | -77.23,-160.14 | 109.03 | 3.32 | 70 |
| 5 | 09/06/2025 | 11:50:33 | 77.21, 7.20 | 70.96 | 09/06/2025 | 11:51:38 | 77.24, 7.22 | 70.99 | 3.31 | 65 |
| 6 | 09/06/2025 | 12:41:17 | -77.22, 174.46 | 109.02 | 09/06/2025 | 12:42:20 | -77.21, 174.44 | 109.03 | 0.98 | 63 |
| 7 | 09/06/2025 | 13:32:02 | 77.23, -18.27 | 71.00 | 09/06/2025 | 13:32:59 | 77.22, -18.20 | 71.00 | 2.04 | 57 |
| 8 | 09/06/2025 | 14:22:45 | -77.20, 149.18 | 109.01 | 09/06/2025 | 14:23:41 | -77.20, 149.03 | 109.02 | 3.69 | 56 |
| 9 | 09/06/2025 | 15:13:31 | 77.21, -43.55 | 71.01 | 09/06/2025 | 15:14:21 | 77.20, -43.61 | 71.01 | 1.79 | 50 |
| 10 | 09/06/2025 | 16:04:15 | -77.22, 123.71 | 108.97 | 09/06/2025 | 16:05:02 | -77.22, 123.80 | 108.96 | 2.24 | 47 |
| 11 | 09/06/2025 | 16:55:01 | 77.23, -69.02 | 71.06 | 09/06/2025 | 16:55:42 | 77.23, -68.84 | 71.06 | 4.30 | 41 |
| 12 | 09/06/2025 | 17:45:44 | -77.20, 98.43 | 108.96 | 09/06/2025 | 17:46:24 | -77.21, 98.38 | 108.96 | 1.12 | 40 |
| 13 | 09/06/2025 | 18:36:30 | 77.21, -94.29 | 71.06 | 09/06/2025 | 18:37:04 | 77.21, -94.26 | 71.07 | 0.93 | 34 |
| 14 | 09/06/2025 | 19:27:14 | -77.23, 72.96 | 108.91 | 09/06/2025 | 19:27:46 | -77.19, 72.97 | 108.95 | 4.18 | 32 |
| 15 | 09/06/2025 | 20:17:59 | 77.19,-119.57 | 71.07 | 09/06/2025 | 20:18:26 | 77.19,-119.67 | 71.08 | 2.44 | 27 |
| 16 | 09/06/2025 | 21:08:43 | -77.21, 47.68 | 108.91 | 09/06/2025 | 21:09:07 | -77.21, 47.74 | 108.89 | 1.69 | 24 |
| 17 | 09/06/2025 | 21:59:29 | 77.21,-145.04 | 71.12 | 09/06/2025 | 21:59:47 | 77.22,-144.90 | 71.13 | 3.56 | 18 |
| 18 | 09/06/2025 | 22:50:12 | -77.19, 22.40 | 108.90 | 09/06/2025 | 22:50:29 | -77.20, 22.33 | 108.89 | 2.30 | 17 |
| 19 | 09/06/2025 | 23:40:58 | 77.19,-170.32 | 71.13 | 09/06/2025 | 23:41:09 | 77.20,-170.32 | 71.14 | 1.05 | 11 |
| 20 | 09/07/2025 | 00:31:42 | -77.21, -3.06 | 108.85 | 09/07/2025 | 00:31:51 | -77.18, -3.09 | 108.88 | 3.15 | 9 |
| 21 | 09/07/2025 | 01:22:27 | 77.17, 164.40 | 71.14 | 09/07/2025 | 01:22:31 | 77.18, 164.27 | 71.15 | 3.49 | 4 |
| 22 | 09/07/2025 | 02:13:11 | -77.19, -28.34 | 108.84 | 09/07/2025 | 02:13:12 | -77.20, -28.32 | 108.83 | 2.10 | 1 |
| 23 | 09/07/2025 | 03:03:57 | 77.19, 138.93 | 71.18 | 09/07/2025 | 03:03:52 | 77.21, 139.04 | 71.20 | 3.22 | 5 |
| 24 | 09/07/2025 | 03:54:41 | -77.21, -53.81 | 108.80 | 09/07/2025 | 03:54:34 | -77.19, -53.73 | 108.82 | 3.02 | 7 |
| 25 | 09/07/2025 | 04:45:26 | 77.17, 113.65 | 71.19 | 09/07/2025 | 04:45:14 | 77.19, 113.62 | 71.21 | 2.19 | 12 |
| 26 | 09/07/2025 | 05:36:10 | -77.19, -79.09 | 108.79 | 09/07/2025 | 05:35:56 | -77.17, -79.15 | 108.81 | 2.48 | 14 |
| 27 | 09/07/2025 | 06:26:56 | 77.20, 88.18 | 71.24 | 09/07/2025 | 06:26:36 | 77.18, 88.21 | 71.21 | 2.40 | 20 |
| 28 | 09/07/2025 | 07:17:39 | -77.17,-104.37 | 108.78 | 09/07/2025 | 07:17:17 | -77.19,-104.38 | 108.76 | 3.09 | 22 |
| 29 | 09/07/2025 | 08:08:25 | 77.18, 62.90 | 71.24 | 09/07/2025 | 08:07:58 | 77.16, 62.79 | 71.22 | 3.34 | 27 |
| 30 | 09/07/2025 | 08:59:09 | -77.19,-129.84 | 108.74 | 09/07/2025 | 08:58:39 | -77.18,-129.79 | 108.75 | 1.68 | 30 |
| 31 | 09/07/2025 | 09:49:54 | 77.16, 37.62 | 71.25 | 09/07/2025 | 09:49:19 | 77.18, 37.56 | 71.28 | 3.44 | 35 |
| 32 | 09/07/2025 | 10:40:38 | -77.17,-155.12 | 108.73 | 09/07/2025 | 10:40:01 | -77.16,-155.21 | 108.74 | 2.44 | 37 |
| 33 | 09/07/2025 | 11:31:24 | 77.18, 12.15 | 71.30 | 09/07/2025 | 11:30:41 | 77.17, 12.15 | 71.28 | 1.29 | 43 |
| 34 | 09/07/2025 | 12:22:08 | -77.19, 179.41 | 108.68 | 09/07/2025 | 12:21:22 | -77.19, 179.56 | 108.69 | 3.66 | 46 |
| 35 | 09/07/2025 | 13:12:53 | 77.16, -13.13 | 71.31 | 09/07/2025 | 13:12:03 | 77.15, -13.27 | 71.29 | 3.60 | 50 |
| 36 | 09/07/2025 | 14:03:37 | -77.17, 154.13 | 108.67 | 09/07/2025 | 14:02:44 | -77.17, 154.15 | 108.68 | 0.37 | 53 |
| 37 | 09/07/2025 | 14:54:23 | 77.18, -38.59 | 71.35 | 09/07/2025 | 14:53:24 | 77.17, -38.50 | 71.35 | 2.49 | 59 |
| 38 | 09/07/2025 | 15:45:06 | -77.15, 128.85 | 108.66 | 09/07/2025 | 15:44:06 | -77.15, 128.73 | 108.67 | 3.05 | 60 |
| 39 | 09/07/2025 | 16:35:52 | 77.16, -63.87 | 71.36 | 09/07/2025 | 16:34:46 | 77.16, -63.91 | 71.35 | 0.95 | 66 |
| 40 | 09/07/2025 | 17:26:36 | -77.17, 103.39 | 108.62 | 09/07/2025 | 17:25:27 | -77.18, 103.50 | 108.62 | 2.85 | 69 |
| 41 | 09/07/2025 | 18:17:21 | 77.14, -89.15 | 71.37 | 09/07/2025 | 18:16:08 | 77.14, -89.33 | 71.36 | 4.25 | 73 |
| 42 | 09/07/2025 | 19:08:04 | -77.11, 78.29 | 108.65 | 09/07/2025 | 19:06:50 | -77.11, 77.90 | 108.66 | 9.74 | 74 |
| 43 | 09/07/2025 | 19:58:44 | 76.86,-113.33 | 71.15 | 09/07/2025 | 19:57:36 | 76.86,-115.82 | 71.08 | 62.96 | 68 |
| 44 | 09/07/2025 | 20:49:26 | -76.79, 54.29 | 108.90 | 09/07/2025 | 20:48:19 | -76.79, 51.25 | 108.98 | 77.37 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 9/3/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 09/03/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C