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: 10/28/2025
| 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, 50.77 | 88.08 | 10/30/2025 | 20:51:27 | -77.83, 54.86 | 87.92 | 96.04 | 64 |
| 2 | 10/30/2025 | 21:41:04 | 77.67,-141.16 | 91.81 | 10/30/2025 | 21:42:12 | 77.63,-138.75 | 91.86 | 57.46 | 68 |
| 3 | 10/30/2025 | 22:31:45 | -77.52, 26.90 | 88.31 | 10/30/2025 | 22:32:57 | -77.48, 27.87 | 88.31 | 23.77 | 72 |
| 4 | 10/30/2025 | 23:22:27 | 77.41,-165.25 | 91.62 | 10/30/2025 | 23:23:39 | 77.40,-165.14 | 91.62 | 2.94 | 72 |
| 5 | 10/31/2025 | 00:13:11 | -77.39, 2.20 | 88.40 | 10/31/2025 | 00:14:21 | -77.37, 2.07 | 88.41 | 3.43 | 70 |
| 6 | 10/31/2025 | 01:03:56 | 77.40, 169.46 | 91.63 | 10/31/2025 | 01:05:01 | 77.38, 169.45 | 91.62 | 1.51 | 65 |
| 7 | 10/31/2025 | 01:54:41 | -77.41, -23.29 | 88.36 | 10/31/2025 | 01:55:42 | -77.40, -23.16 | 88.35 | 3.48 | 61 |
| 8 | 10/31/2025 | 02:45:25 | 77.38, 144.16 | 91.64 | 10/31/2025 | 02:46:22 | 77.41, 144.22 | 91.68 | 3.45 | 57 |
| 9 | 10/31/2025 | 03:36:10 | -77.39, -48.58 | 88.35 | 10/31/2025 | 03:37:04 | -77.38, -48.57 | 88.35 | 1.36 | 54 |
| 10 | 10/31/2025 | 04:26:54 | 77.37, 118.87 | 91.65 | 10/31/2025 | 04:27:44 | 77.39, 118.81 | 91.68 | 3.38 | 50 |
| 11 | 10/31/2025 | 05:17:39 | -77.38, -73.88 | 88.34 | 10/31/2025 | 05:18:26 | -77.37, -73.98 | 88.35 | 2.89 | 47 |
| 12 | 10/31/2025 | 06:08:24 | 77.39, 93.38 | 91.69 | 10/31/2025 | 06:09:06 | 77.38, 93.39 | 91.68 | 1.74 | 42 |
| 13 | 10/31/2025 | 06:59:08 | -77.36, -99.18 | 88.33 | 10/31/2025 | 06:59:47 | -77.39, -99.21 | 88.29 | 3.31 | 39 |
| 14 | 10/31/2025 | 07:49:53 | 77.38, 68.08 | 91.70 | 10/31/2025 | 07:50:28 | 77.36, 67.98 | 91.68 | 3.16 | 35 |
| 15 | 10/31/2025 | 08:40:38 | -77.39,-124.67 | 88.28 | 10/31/2025 | 08:41:09 | -77.38,-124.62 | 88.29 | 1.82 | 31 |
| 16 | 10/31/2025 | 09:31:22 | 77.36, 42.79 | 91.71 | 10/31/2025 | 09:31:49 | 77.38, 42.75 | 91.74 | 2.93 | 27 |
| 17 | 10/31/2025 | 10:22:07 | -77.37,-149.96 | 88.27 | 10/31/2025 | 10:22:31 | -77.36,-150.04 | 88.29 | 2.43 | 24 |
| 18 | 10/31/2025 | 11:12:52 | 77.39, 17.29 | 91.75 | 10/31/2025 | 11:13:11 | 77.37, 17.33 | 91.74 | 2.18 | 19 |
| 19 | 10/31/2025 | 12:03:36 | -77.36,-175.26 | 88.26 | 10/31/2025 | 12:03:52 | -77.38,-175.26 | 88.23 | 3.04 | 16 |
| 20 | 10/31/2025 | 12:54:21 | 77.37, -8.00 | 91.76 | 10/31/2025 | 12:54:33 | 77.35, -8.08 | 91.74 | 2.83 | 12 |
| 21 | 10/31/2025 | 13:45:06 | -77.38, 159.25 | 88.22 | 10/31/2025 | 13:45:14 | -77.37, 159.32 | 88.23 | 2.40 | 8 |
| 22 | 10/31/2025 | 14:35:50 | 77.35, -33.30 | 91.77 | 10/31/2025 | 14:35:54 | 77.38, -33.31 | 91.80 | 2.56 | 4 |
| 23 | 10/31/2025 | 15:26:35 | -77.37, 133.96 | 88.21 | 10/31/2025 | 15:26:36 | -77.35, 133.91 | 88.23 | 2.12 | 1 |
| 24 | 10/31/2025 | 16:17:20 | 77.38, -58.79 | 91.82 | 10/31/2025 | 16:17:16 | 77.36, -58.72 | 91.80 | 2.73 | 4 |
| 25 | 10/31/2025 | 17:08:04 | -77.35, 108.66 | 88.20 | 10/31/2025 | 17:07:57 | -77.38, 108.68 | 88.18 | 2.90 | 7 |
| 26 | 10/31/2025 | 17:58:49 | 77.36, -84.08 | 91.83 | 10/31/2025 | 17:58:38 | 77.34, -84.14 | 91.80 | 2.66 | 11 |
| 27 | 10/31/2025 | 18:49:34 | -77.38, 83.17 | 88.16 | 10/31/2025 | 18:49:19 | -77.36, 83.27 | 88.17 | 3.05 | 15 |
| 28 | 10/31/2025 | 19:40:18 | 77.35,-109.38 | 91.84 | 10/31/2025 | 19:39:59 | 77.37,-109.36 | 91.85 | 2.34 | 19 |
| 29 | 10/31/2025 | 20:31:03 | -77.36, 57.87 | 88.15 | 10/31/2025 | 20:30:41 | -77.34, 57.85 | 88.17 | 2.04 | 22 |
| 30 | 10/31/2025 | 21:21:47 | 77.33,-134.68 | 91.85 | 10/31/2025 | 21:21:21 | 77.35,-134.78 | 91.86 | 3.28 | 26 |
| 31 | 10/31/2025 | 22:12:32 | -77.34, 32.58 | 88.14 | 10/31/2025 | 22:12:02 | -77.37, 32.63 | 88.12 | 2.92 | 30 |
| 32 | 10/31/2025 | 23:03:17 | 77.36,-160.17 | 91.89 | 10/31/2025 | 23:02:43 | 77.33,-160.19 | 91.86 | 2.67 | 34 |
| 33 | 10/31/2025 | 23:54:01 | -77.33, 7.28 | 88.13 | 10/31/2025 | 23:53:24 | -77.35, 7.21 | 88.11 | 3.01 | 37 |
| 34 | 11/01/2025 | 00:44:46 | 77.34, 174.54 | 91.90 | 11/01/2025 | 00:44:04 | 77.36, 174.58 | 91.91 | 2.30 | 42 |
| 35 | 11/01/2025 | 01:35:31 | -77.35, -18.21 | 88.08 | 11/01/2025 | 01:34:46 | -77.33, -18.20 | 88.11 | 2.20 | 45 |
| 36 | 11/01/2025 | 02:26:15 | 77.33, 149.24 | 91.91 | 11/01/2025 | 02:25:26 | 77.34, 149.17 | 91.92 | 2.62 | 49 |
| 37 | 11/01/2025 | 03:17:00 | -77.34, -43.51 | 88.07 | 11/01/2025 | 03:16:07 | -77.36, -43.43 | 88.06 | 3.10 | 53 |
| 38 | 11/01/2025 | 04:07:45 | 77.35, 123.75 | 91.95 | 11/01/2025 | 04:06:48 | 77.33, 123.75 | 91.92 | 2.88 | 57 |
| 39 | 11/01/2025 | 04:58:29 | -77.32, -68.80 | 88.07 | 11/01/2025 | 04:57:29 | -77.34, -68.84 | 88.06 | 2.50 | 60 |
| 40 | 11/01/2025 | 05:49:14 | 77.34, 98.45 | 91.96 | 11/01/2025 | 05:48:09 | 77.35, 98.52 | 91.97 | 2.47 | 65 |
| 41 | 11/01/2025 | 06:39:59 | -77.35, -94.29 | 88.02 | 11/01/2025 | 06:38:51 | -77.33, -94.26 | 88.05 | 2.58 | 68 |
| 42 | 11/01/2025 | 07:30:43 | 77.32, 73.16 | 91.97 | 11/01/2025 | 07:29:31 | 77.33, 73.11 | 91.97 | 1.98 | 72 |
| 43 | 11/01/2025 | 08:21:28 | -77.33,-119.59 | 88.01 | 11/01/2025 | 08:20:13 | -77.31,-119.67 | 88.05 | 3.21 | 75 |
| 44 | 11/01/2025 | 09:12:07 | 77.09, 48.81 | 91.81 | 11/01/2025 | 09:10:58 | 77.10, 46.77 | 91.73 | 50.80 | 69 |
| 45 | 11/01/2025 | 10:02:49 | -76.98,-143.38 | 88.28 | 11/01/2025 | 10:01:42 | -76.99,-146.36 | 88.39 | 74.72 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 10/28/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 10/28/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C