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: 10/29/2025
| 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 | 21:41:04 | 77.67,-141.13 | 91.81 | 10/30/2025 | 21:42:12 | 77.64,-138.72 | 91.87 | 57.40 | 68 |
| 2 | 10/30/2025 | 22:31:45 | -77.52, 26.93 | 88.31 | 10/30/2025 | 22:32:57 | -77.48, 27.89 | 88.30 | 23.55 | 72 |
| 3 | 10/30/2025 | 23:22:27 | 77.41,-165.22 | 91.61 | 10/30/2025 | 23:23:39 | 77.41,-165.10 | 91.63 | 2.69 | 72 |
| 4 | 10/31/2025 | 00:13:11 | -77.38, 2.23 | 88.41 | 10/31/2025 | 00:14:21 | -77.38, 2.10 | 88.40 | 3.13 | 70 |
| 5 | 10/31/2025 | 01:03:56 | 77.39, 169.49 | 91.62 | 10/31/2025 | 01:05:01 | 77.39, 169.48 | 91.63 | 0.31 | 65 |
| 6 | 10/31/2025 | 01:54:41 | -77.40, -23.26 | 88.36 | 10/31/2025 | 01:55:42 | -77.41, -23.13 | 88.35 | 3.34 | 61 |
| 7 | 10/31/2025 | 02:45:25 | 77.37, 144.19 | 91.63 | 10/31/2025 | 02:46:23 | 77.37, 144.06 | 91.63 | 3.15 | 58 |
| 8 | 10/31/2025 | 03:36:10 | -77.39, -48.56 | 88.35 | 10/31/2025 | 03:37:04 | -77.39, -48.54 | 88.34 | 0.46 | 54 |
| 9 | 10/31/2025 | 04:26:55 | 77.40, 118.70 | 91.67 | 10/31/2025 | 04:27:44 | 77.40, 118.84 | 91.69 | 3.32 | 49 |
| 10 | 10/31/2025 | 05:17:39 | -77.37, -73.85 | 88.34 | 10/31/2025 | 05:18:26 | -77.37, -73.96 | 88.34 | 2.44 | 47 |
| 11 | 10/31/2025 | 06:08:24 | 77.38, 93.41 | 91.68 | 10/31/2025 | 06:09:06 | 77.38, 93.42 | 91.69 | 0.41 | 42 |
| 12 | 10/31/2025 | 06:59:09 | -77.40, -99.35 | 88.30 | 10/31/2025 | 06:59:47 | -77.40, -99.18 | 88.29 | 4.01 | 38 |
| 13 | 10/31/2025 | 07:49:53 | 77.37, 68.11 | 91.69 | 10/31/2025 | 07:50:28 | 77.37, 68.01 | 91.69 | 2.50 | 35 |
| 14 | 10/31/2025 | 08:40:38 | -77.38,-124.64 | 88.29 | 10/31/2025 | 08:41:09 | -77.38,-124.59 | 88.28 | 1.13 | 31 |
| 15 | 10/31/2025 | 09:31:23 | 77.39, 42.62 | 91.74 | 10/31/2025 | 09:31:49 | 77.39, 42.78 | 91.75 | 3.97 | 26 |
| 16 | 10/31/2025 | 10:22:07 | -77.37,-149.94 | 88.28 | 10/31/2025 | 10:22:31 | -77.37,-150.01 | 88.28 | 1.76 | 24 |
| 17 | 10/31/2025 | 11:12:52 | 77.38, 17.33 | 91.75 | 10/31/2025 | 11:13:11 | 77.38, 17.37 | 91.75 | 1.09 | 19 |
| 18 | 10/31/2025 | 12:03:36 | -77.35,-175.23 | 88.27 | 10/31/2025 | 12:03:52 | -77.39,-175.23 | 88.23 | 4.48 | 16 |
| 19 | 10/31/2025 | 12:54:21 | 77.36, -7.97 | 91.76 | 10/31/2025 | 12:54:33 | 77.36, -8.05 | 91.75 | 1.88 | 12 |
| 20 | 10/31/2025 | 13:45:06 | -77.38, 159.28 | 88.23 | 10/31/2025 | 13:45:14 | -77.37, 159.35 | 88.22 | 1.83 | 8 |
| 21 | 10/31/2025 | 14:35:50 | 77.35, -33.27 | 91.77 | 10/31/2025 | 14:35:54 | 77.38, -33.27 | 91.80 | 4.26 | 4 |
| 22 | 10/31/2025 | 15:26:35 | -77.36, 133.98 | 88.22 | 10/31/2025 | 15:26:36 | -77.36, 133.94 | 88.22 | 1.11 | 1 |
| 23 | 10/31/2025 | 16:17:20 | 77.37, -58.76 | 91.81 | 10/31/2025 | 16:17:16 | 77.37, -58.69 | 91.81 | 1.79 | 4 |
| 24 | 10/31/2025 | 17:08:04 | -77.34, 108.69 | 88.21 | 10/31/2025 | 17:07:58 | -77.34, 108.52 | 88.22 | 3.97 | 6 |
| 25 | 10/31/2025 | 17:58:49 | 77.36, -84.05 | 91.82 | 10/31/2025 | 17:58:38 | 77.35, -84.10 | 91.81 | 1.34 | 11 |
| 26 | 10/31/2025 | 18:49:34 | -77.37, 83.19 | 88.16 | 10/31/2025 | 18:49:19 | -77.37, 83.30 | 88.16 | 2.54 | 15 |
| 27 | 10/31/2025 | 19:40:18 | 77.34,-109.35 | 91.83 | 10/31/2025 | 19:39:59 | 77.38,-109.33 | 91.86 | 4.05 | 19 |
| 28 | 10/31/2025 | 20:31:03 | -77.35, 57.90 | 88.15 | 10/31/2025 | 20:30:41 | -77.35, 57.88 | 88.16 | 0.63 | 22 |
| 29 | 10/31/2025 | 21:21:48 | 77.37,-134.84 | 91.87 | 10/31/2025 | 21:21:21 | 77.36,-134.74 | 91.87 | 2.49 | 27 |
| 30 | 10/31/2025 | 22:12:32 | -77.34, 32.60 | 88.14 | 10/31/2025 | 22:12:03 | -77.33, 32.47 | 88.16 | 3.31 | 29 |
| 31 | 10/31/2025 | 23:03:17 | 77.35,-160.14 | 91.88 | 10/31/2025 | 23:02:43 | 77.34,-160.16 | 91.87 | 1.02 | 34 |
| 32 | 10/31/2025 | 23:54:02 | -77.36, 7.11 | 88.10 | 10/31/2025 | 23:53:24 | -77.36, 7.24 | 88.11 | 3.25 | 38 |
| 33 | 11/01/2025 | 00:44:46 | 77.33, 174.57 | 91.89 | 11/01/2025 | 00:44:05 | 77.33, 174.43 | 91.87 | 3.57 | 41 |
| 34 | 11/01/2025 | 01:35:31 | -77.35, -18.18 | 88.09 | 11/01/2025 | 01:34:46 | -77.34, -18.17 | 88.10 | 0.78 | 45 |
| 35 | 11/01/2025 | 02:26:16 | 77.36, 149.08 | 91.94 | 11/01/2025 | 02:25:26 | 77.35, 149.20 | 91.92 | 3.20 | 50 |
| 36 | 11/01/2025 | 03:17:00 | -77.33, -43.48 | 88.08 | 11/01/2025 | 03:16:08 | -77.33, -43.58 | 88.10 | 2.68 | 52 |
| 37 | 11/01/2025 | 04:07:45 | 77.34, 123.78 | 91.95 | 11/01/2025 | 04:06:48 | 77.33, 123.79 | 91.93 | 1.14 | 57 |
| 38 | 11/01/2025 | 04:58:29 | -77.32, -68.78 | 88.07 | 11/01/2025 | 04:57:29 | -77.35, -68.81 | 88.05 | 3.89 | 60 |
| 39 | 11/01/2025 | 05:49:14 | 77.33, 98.48 | 91.96 | 11/01/2025 | 05:48:10 | 77.32, 98.37 | 91.93 | 3.03 | 64 |
| 40 | 11/01/2025 | 06:39:59 | -77.34, -94.27 | 88.03 | 11/01/2025 | 06:38:51 | -77.33, -94.22 | 88.04 | 1.37 | 68 |
| 41 | 11/01/2025 | 07:30:43 | 77.31, 73.19 | 91.97 | 11/01/2025 | 07:29:31 | 77.34, 73.15 | 91.98 | 3.52 | 72 |
| 42 | 11/01/2025 | 08:21:28 | -77.33,-119.56 | 88.02 | 11/01/2025 | 08:20:13 | -77.32,-119.64 | 88.04 | 2.12 | 75 |
| 43 | 11/01/2025 | 09:12:08 | 77.13, 48.66 | 91.84 | 11/01/2025 | 09:10:58 | 77.11, 46.80 | 91.74 | 45.98 | 70 |
| 44 | 11/01/2025 | 10:02:49 | -76.97,-143.35 | 88.28 | 11/01/2025 | 10:01:42 | -77.00,-146.33 | 88.38 | 74.63 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 10/29/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 10/29/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C