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: 10/27/2025
| 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 | 10/30/2025 | 20:50:23 | -77.82, 50.75 | 88.08 | 10/30/2025 | 20:51:27 | -77.82, 54.85 | 87.93 | 96.27 | 64 |
| 2 | 10/30/2025 | 21:41:04 | 77.68,-141.18 | 91.82 | 10/30/2025 | 21:42:12 | 77.63,-138.76 | 91.86 | 57.74 | 68 |
| 3 | 10/30/2025 | 22:31:45 | -77.53, 26.89 | 88.31 | 10/30/2025 | 22:32:57 | -77.47, 27.86 | 88.31 | 24.11 | 72 |
| 4 | 10/30/2025 | 23:22:26 | 77.38,-165.07 | 91.59 | 10/30/2025 | 23:23:39 | 77.40,-165.15 | 91.62 | 3.24 | 73 |
| 5 | 10/31/2025 | 00:13:11 | -77.39, 2.18 | 88.40 | 10/31/2025 | 00:14:20 | -77.41, 2.25 | 88.36 | 3.40 | 69 |
| 6 | 10/31/2025 | 01:03:56 | 77.40, 169.44 | 91.63 | 10/31/2025 | 01:05:01 | 77.38, 169.44 | 91.62 | 2.12 | 65 |
| 7 | 10/31/2025 | 01:54:40 | -77.37, -23.11 | 88.39 | 10/31/2025 | 01:55:42 | -77.40, -23.16 | 88.36 | 3.13 | 62 |
| 8 | 10/31/2025 | 02:45:25 | 77.38, 144.14 | 91.64 | 10/31/2025 | 02:46:22 | 77.41, 144.21 | 91.67 | 3.00 | 57 |
| 9 | 10/31/2025 | 03:36:10 | -77.40, -48.60 | 88.34 | 10/31/2025 | 03:37:04 | -77.38, -48.58 | 88.35 | 1.92 | 54 |
| 10 | 10/31/2025 | 04:26:54 | 77.37, 118.85 | 91.65 | 10/31/2025 | 04:27:44 | 77.39, 118.80 | 91.68 | 2.69 | 50 |
| 11 | 10/31/2025 | 05:17:39 | -77.38, -73.90 | 88.33 | 10/31/2025 | 05:18:26 | -77.36, -73.99 | 88.35 | 2.97 | 47 |
| 12 | 10/31/2025 | 06:08:24 | 77.39, 93.36 | 91.69 | 10/31/2025 | 06:09:06 | 77.37, 93.38 | 91.68 | 2.44 | 42 |
| 13 | 10/31/2025 | 06:59:08 | -77.37, -99.19 | 88.32 | 10/31/2025 | 06:59:47 | -77.39, -99.22 | 88.30 | 2.75 | 39 |
| 14 | 10/31/2025 | 07:49:53 | 77.38, 68.06 | 91.70 | 10/31/2025 | 07:50:27 | 77.40, 68.16 | 91.73 | 3.23 | 34 |
| 15 | 10/31/2025 | 08:40:38 | -77.39,-124.68 | 88.28 | 10/31/2025 | 08:41:09 | -77.37,-124.63 | 88.29 | 2.40 | 31 |
| 16 | 10/31/2025 | 09:31:22 | 77.36, 42.77 | 91.71 | 10/31/2025 | 09:31:49 | 77.38, 42.74 | 91.73 | 2.21 | 27 |
| 17 | 10/31/2025 | 10:22:07 | -77.38,-149.98 | 88.27 | 10/31/2025 | 10:22:31 | -77.36,-150.04 | 88.29 | 2.63 | 24 |
| 18 | 10/31/2025 | 11:12:52 | 77.39, 17.27 | 91.76 | 10/31/2025 | 11:13:11 | 77.37, 17.33 | 91.74 | 2.90 | 19 |
| 19 | 10/31/2025 | 12:03:36 | -77.36,-175.28 | 88.26 | 10/31/2025 | 12:03:52 | -77.38,-175.27 | 88.24 | 2.51 | 16 |
| 20 | 10/31/2025 | 12:54:21 | 77.37, -8.02 | 91.77 | 10/31/2025 | 12:54:33 | 77.35, -8.09 | 91.74 | 3.20 | 12 |
| 21 | 10/31/2025 | 13:45:06 | -77.39, 159.23 | 88.22 | 10/31/2025 | 13:45:14 | -77.37, 159.32 | 88.23 | 2.99 | 8 |
| 22 | 10/31/2025 | 14:35:50 | 77.36, -33.32 | 91.78 | 10/31/2025 | 14:35:54 | 77.37, -33.31 | 91.79 | 1.88 | 4 |
| 23 | 10/31/2025 | 15:26:35 | -77.37, 133.94 | 88.21 | 10/31/2025 | 15:26:36 | -77.35, 133.90 | 88.23 | 2.48 | 1 |
| 24 | 10/31/2025 | 16:17:19 | 77.34, -58.61 | 91.79 | 10/31/2025 | 16:17:16 | 77.36, -58.73 | 91.80 | 3.32 | 3 |
| 25 | 10/31/2025 | 17:08:04 | -77.35, 108.64 | 88.20 | 10/31/2025 | 17:07:57 | -77.37, 108.68 | 88.18 | 2.45 | 7 |
| 26 | 10/31/2025 | 17:58:49 | 77.37, -84.11 | 91.83 | 10/31/2025 | 17:58:38 | 77.34, -84.15 | 91.80 | 3.17 | 11 |
| 27 | 10/31/2025 | 18:49:33 | -77.34, 83.34 | 88.19 | 10/31/2025 | 18:49:19 | -77.36, 83.26 | 88.17 | 2.96 | 14 |
| 28 | 10/31/2025 | 19:40:18 | 77.35,-109.40 | 91.84 | 10/31/2025 | 19:39:59 | 77.37,-109.37 | 91.85 | 1.77 | 19 |
| 29 | 10/31/2025 | 20:31:03 | -77.36, 57.85 | 88.14 | 10/31/2025 | 20:30:41 | -77.34, 57.85 | 88.17 | 2.54 | 22 |
| 30 | 10/31/2025 | 21:21:47 | 77.34,-134.70 | 91.85 | 10/31/2025 | 21:21:21 | 77.35,-134.79 | 91.85 | 2.60 | 26 |
| 31 | 10/31/2025 | 22:12:32 | -77.35, 32.56 | 88.13 | 10/31/2025 | 22:12:02 | -77.37, 32.62 | 88.12 | 2.61 | 30 |
| 32 | 10/31/2025 | 23:03:17 | 77.36,-160.19 | 91.89 | 10/31/2025 | 23:02:43 | 77.33,-160.20 | 91.86 | 3.31 | 34 |
| 33 | 10/31/2025 | 23:54:01 | -77.33, 7.26 | 88.12 | 10/31/2025 | 23:53:24 | -77.35, 7.21 | 88.12 | 2.35 | 37 |
| 34 | 11/01/2025 | 00:44:46 | 77.35, 174.51 | 91.90 | 11/01/2025 | 00:44:04 | 77.36, 174.57 | 91.91 | 1.94 | 42 |
| 35 | 11/01/2025 | 01:35:31 | -77.36, -18.23 | 88.08 | 11/01/2025 | 01:34:46 | -77.33, -18.21 | 88.11 | 2.82 | 45 |
| 36 | 11/01/2025 | 02:26:15 | 77.33, 149.22 | 91.91 | 11/01/2025 | 02:25:26 | 77.34, 149.16 | 91.91 | 1.88 | 49 |
| 37 | 11/01/2025 | 03:17:00 | -77.34, -43.53 | 88.07 | 11/01/2025 | 03:16:07 | -77.36, -43.43 | 88.06 | 2.94 | 53 |
| 38 | 11/01/2025 | 04:07:45 | 77.36, 123.73 | 91.96 | 11/01/2025 | 04:06:48 | 77.32, 123.74 | 91.92 | 3.61 | 57 |
| 39 | 11/01/2025 | 04:58:29 | -77.33, -68.82 | 88.06 | 11/01/2025 | 04:57:29 | -77.34, -68.85 | 88.06 | 1.82 | 60 |
| 40 | 11/01/2025 | 05:49:14 | 77.34, 98.43 | 91.97 | 11/01/2025 | 05:48:09 | 77.35, 98.52 | 91.97 | 2.34 | 65 |
| 41 | 11/01/2025 | 06:39:59 | -77.35, -94.31 | 88.02 | 11/01/2025 | 06:38:51 | -77.33, -94.26 | 88.05 | 3.27 | 68 |
| 42 | 11/01/2025 | 07:30:43 | 77.32, 73.13 | 91.98 | 11/01/2025 | 07:29:31 | 77.33, 73.10 | 91.97 | 1.18 | 72 |
| 43 | 11/01/2025 | 08:21:28 | -77.34,-119.61 | 88.01 | 11/01/2025 | 08:20:13 | -77.31,-119.68 | 88.05 | 3.52 | 75 |
| 44 | 11/01/2025 | 09:12:07 | 77.10, 48.79 | 91.81 | 11/01/2025 | 09:10:58 | 77.10, 46.76 | 91.73 | 50.42 | 69 |
| 45 | 11/01/2025 | 10:02:49 | -76.99,-143.40 | 88.27 | 11/01/2025 | 10:01:42 | -76.99,-146.37 | 88.39 | 74.33 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C