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: 7/4/2025
| 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 | 07/14/2025 | 03:40:51 | 77.40, 127.32 | 55.69 | 07/14/2025 | 03:41:58 | 77.37, 130.16 | 55.69 | 69.27 | 67 |
| 2 | 07/14/2025 | 04:31:33 | -77.29, -64.86 | 124.42 | 07/14/2025 | 04:32:43 | -77.24, -63.09 | 124.45 | 43.66 | 70 |
| 3 | 07/14/2025 | 05:22:13 | 77.09, 103.38 | 55.40 | 07/14/2025 | 05:23:27 | 77.05, 103.44 | 55.36 | 4.69 | 74 |
| 4 | 07/14/2025 | 06:12:57 | -77.06, -89.19 | 124.63 | 07/14/2025 | 06:14:09 | -77.05, -89.24 | 124.64 | 2.26 | 72 |
| 5 | 07/14/2025 | 07:03:42 | 77.07, 78.10 | 55.39 | 07/14/2025 | 07:04:48 | 77.07, 78.21 | 55.40 | 2.73 | 66 |
| 6 | 07/14/2025 | 07:54:26 | -77.04,-114.47 | 124.64 | 07/14/2025 | 07:55:30 | -77.07,-114.48 | 124.61 | 3.29 | 64 |
| 7 | 07/14/2025 | 08:45:11 | 77.05, 52.82 | 55.38 | 07/14/2025 | 08:46:10 | 77.06, 52.79 | 55.39 | 1.26 | 59 |
| 8 | 07/14/2025 | 09:35:56 | -77.06,-139.93 | 124.61 | 07/14/2025 | 09:36:52 | -77.05,-139.90 | 124.61 | 1.48 | 56 |
| 9 | 07/14/2025 | 10:26:41 | 77.07, 27.36 | 55.41 | 07/14/2025 | 10:27:32 | 77.04, 27.37 | 55.38 | 3.54 | 51 |
| 10 | 07/14/2025 | 11:17:25 | -77.04,-165.21 | 124.62 | 07/14/2025 | 11:18:14 | -77.03,-165.31 | 124.62 | 2.69 | 49 |
| 11 | 07/14/2025 | 12:08:10 | 77.05, 2.08 | 55.40 | 07/14/2025 | 12:08:53 | 77.06, 2.14 | 55.42 | 2.11 | 43 |
| 12 | 07/14/2025 | 12:58:55 | -77.06, 169.32 | 124.58 | 07/14/2025 | 12:59:35 | -77.06, 169.45 | 124.59 | 3.19 | 40 |
| 13 | 07/14/2025 | 13:49:39 | 77.03, -23.20 | 55.39 | 07/14/2025 | 13:50:15 | 77.04, -23.28 | 55.41 | 2.77 | 36 |
| 14 | 07/14/2025 | 14:40:24 | -77.04, 144.05 | 124.59 | 07/14/2025 | 14:40:57 | -77.04, 144.03 | 124.59 | 0.38 | 33 |
| 15 | 07/14/2025 | 15:31:09 | 77.05, -48.66 | 55.42 | 07/14/2025 | 15:31:37 | 77.02, -48.70 | 55.40 | 2.79 | 28 |
| 16 | 07/14/2025 | 16:21:53 | -77.02, 118.77 | 124.60 | 07/14/2025 | 16:22:19 | -77.02, 118.62 | 124.60 | 3.72 | 26 |
| 17 | 07/14/2025 | 17:12:38 | 77.03, -73.94 | 55.41 | 07/14/2025 | 17:12:58 | 77.05, -73.94 | 55.44 | 2.48 | 20 |
| 18 | 07/14/2025 | 18:03:23 | -77.04, 93.30 | 124.57 | 07/14/2025 | 18:03:40 | -77.05, 93.38 | 124.57 | 2.00 | 17 |
| 19 | 07/14/2025 | 18:54:08 | 77.05, -99.41 | 55.44 | 07/14/2025 | 18:54:20 | 77.03, -99.35 | 55.43 | 2.40 | 12 |
| 20 | 07/14/2025 | 19:44:52 | -77.02, 68.02 | 124.58 | 07/14/2025 | 19:45:02 | -77.03, 67.96 | 124.57 | 1.62 | 10 |
| 21 | 07/14/2025 | 20:35:37 | 77.03,-124.69 | 55.43 | 07/14/2025 | 20:35:42 | 77.01,-124.77 | 55.42 | 2.78 | 5 |
| 22 | 07/14/2025 | 21:26:22 | -77.04, 42.56 | 124.55 | 07/14/2025 | 21:26:24 | -77.01, 42.55 | 124.58 | 3.80 | 2 |
| 23 | 07/14/2025 | 22:17:06 | 77.01,-149.96 | 55.43 | 07/14/2025 | 22:17:03 | 77.04,-150.01 | 55.45 | 3.53 | 3 |
| 24 | 07/14/2025 | 23:07:51 | -77.02, 17.28 | 124.56 | 07/14/2025 | 23:07:45 | -77.03, 17.31 | 124.55 | 1.52 | 6 |
| 25 | 07/14/2025 | 23:58:36 | 77.03,-175.43 | 55.46 | 07/14/2025 | 23:58:25 | 77.02,-175.43 | 55.45 | 1.14 | 11 |
| 26 | 07/15/2025 | 00:49:20 | -77.00, -8.00 | 124.57 | 07/15/2025 | 00:49:07 | -77.02, -8.11 | 124.55 | 3.09 | 13 |
| 27 | 07/15/2025 | 01:40:05 | 77.01, 159.29 | 55.45 | 07/15/2025 | 01:39:47 | 77.00, 159.16 | 55.44 | 3.49 | 18 |
| 28 | 07/15/2025 | 02:30:50 | -77.02, -33.46 | 124.54 | 07/15/2025 | 02:30:29 | -77.00, -33.52 | 124.56 | 3.24 | 21 |
| 29 | 07/15/2025 | 03:21:35 | 77.03, 133.83 | 55.48 | 07/15/2025 | 03:21:08 | 77.02, 133.92 | 55.47 | 2.35 | 27 |
| 30 | 07/15/2025 | 04:12:19 | -77.00, -58.74 | 124.54 | 07/15/2025 | 04:11:50 | -77.02, -58.76 | 124.53 | 2.26 | 29 |
| 31 | 07/15/2025 | 05:03:04 | 77.01, 108.55 | 55.47 | 07/15/2025 | 05:02:30 | 77.00, 108.50 | 55.47 | 1.19 | 34 |
| 32 | 07/15/2025 | 05:53:49 | -77.02, -84.21 | 124.51 | 07/15/2025 | 05:53:12 | -77.00, -84.18 | 124.53 | 2.38 | 37 |
| 33 | 07/15/2025 | 06:44:34 | 77.03, 83.08 | 55.50 | 07/15/2025 | 06:43:51 | 77.03, 83.26 | 55.50 | 4.52 | 43 |
| 34 | 07/15/2025 | 07:35:18 | -77.00,-109.49 | 124.52 | 07/15/2025 | 07:34:34 | -76.98,-109.59 | 124.54 | 3.31 | 44 |
| 35 | 07/15/2025 | 08:26:03 | 77.01, 57.80 | 55.49 | 07/15/2025 | 08:25:13 | 77.01, 57.85 | 55.49 | 1.12 | 50 |
| 36 | 07/15/2025 | 09:16:48 | -77.02,-134.95 | 124.49 | 07/15/2025 | 09:15:55 | -77.01,-134.83 | 124.51 | 3.42 | 53 |
| 37 | 07/15/2025 | 10:07:32 | 76.99, 32.53 | 55.48 | 07/15/2025 | 10:06:35 | 76.99, 32.43 | 55.49 | 2.46 | 57 |
| 38 | 07/15/2025 | 10:58:17 | -77.00,-160.23 | 124.50 | 07/15/2025 | 10:57:17 | -76.99,-160.25 | 124.51 | 1.41 | 60 |
| 39 | 07/15/2025 | 11:49:02 | 77.01, 7.06 | 55.52 | 07/15/2025 | 11:47:56 | 77.02, 7.19 | 55.52 | 3.43 | 66 |
| 40 | 07/15/2025 | 12:39:46 | -76.98, 174.49 | 124.51 | 07/15/2025 | 12:38:38 | -77.01, 174.51 | 124.48 | 3.82 | 68 |
| 41 | 07/15/2025 | 13:30:31 | 76.99, -18.22 | 55.51 | 07/15/2025 | 13:29:18 | 77.00, -18.22 | 55.52 | 1.23 | 73 |
| 42 | 07/15/2025 | 14:21:15 | -76.96, 149.21 | 124.52 | 07/15/2025 | 14:20:00 | -77.00, 149.10 | 124.48 | 4.87 | 75 |
| 43 | 07/15/2025 | 15:11:55 | 76.75, -42.59 | 55.30 | 07/15/2025 | 15:10:45 | 76.76, -44.52 | 55.28 | 49.19 | 70 |
| 44 | 07/15/2025 | 16:02:37 | -76.64, 125.17 | 124.81 | 07/15/2025 | 16:01:30 | -76.62, 122.29 | 124.86 | 74.21 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 7/4/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 07/04/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C