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: 7/9/2025
| 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 | 77.38, 127.40 | 55.67 | 07/14/2025 | 03:41:58 | 77.38, 130.22 | 55.71 | 68.51 | 67 |
| 2 | 07/14/2025 | 04:31:33 | -77.28, -64.79 | 124.43 | 07/14/2025 | 04:32:43 | -77.25, -63.06 | 124.44 | 42.68 | 70 |
| 3 | 07/14/2025 | 05:22:13 | 77.07, 103.46 | 55.38 | 07/14/2025 | 05:23:27 | 77.06, 103.50 | 55.37 | 1.20 | 74 |
| 4 | 07/14/2025 | 06:12:57 | -77.05, -89.12 | 124.64 | 07/14/2025 | 06:14:09 | -77.05, -89.21 | 124.63 | 2.18 | 72 |
| 5 | 07/14/2025 | 07:03:42 | 77.05, 78.19 | 55.37 | 07/14/2025 | 07:04:49 | 77.04, 78.08 | 55.37 | 2.61 | 67 |
| 6 | 07/14/2025 | 07:54:27 | -77.07,-114.59 | 124.61 | 07/14/2025 | 07:55:31 | -77.04,-114.62 | 124.64 | 3.73 | 64 |
| 7 | 07/14/2025 | 08:45:12 | 77.07, 52.72 | 55.40 | 07/14/2025 | 08:46:10 | 77.07, 52.85 | 55.40 | 3.12 | 58 |
| 8 | 07/14/2025 | 09:35:56 | -77.05,-139.87 | 124.62 | 07/14/2025 | 09:36:52 | -77.06,-139.86 | 124.60 | 1.49 | 56 |
| 9 | 07/14/2025 | 10:26:41 | 77.05, 27.44 | 55.39 | 07/14/2025 | 10:27:32 | 77.05, 27.43 | 55.39 | 0.38 | 51 |
| 10 | 07/14/2025 | 11:17:26 | -77.07,-165.33 | 124.59 | 07/14/2025 | 11:18:14 | -77.04,-165.28 | 124.61 | 3.26 | 48 |
| 11 | 07/14/2025 | 12:08:10 | 77.03, 2.16 | 55.38 | 07/14/2025 | 12:08:54 | 77.03, 2.01 | 55.38 | 3.85 | 44 |
| 12 | 07/14/2025 | 12:58:55 | -77.05, 169.39 | 124.60 | 07/14/2025 | 12:59:35 | -77.07, 169.49 | 124.58 | 3.24 | 40 |
| 13 | 07/14/2025 | 13:49:40 | 77.05, -23.30 | 55.41 | 07/14/2025 | 13:50:15 | 77.06, -23.23 | 55.42 | 2.00 | 35 |
| 14 | 07/14/2025 | 14:40:24 | -77.03, 144.11 | 124.61 | 07/14/2025 | 14:40:57 | -77.05, 144.07 | 124.59 | 2.62 | 33 |
| 15 | 07/14/2025 | 15:31:09 | 77.03, -48.58 | 55.40 | 07/14/2025 | 15:31:37 | 77.04, -48.64 | 55.41 | 1.93 | 28 |
| 16 | 07/14/2025 | 16:21:54 | -77.05, 118.65 | 124.58 | 07/14/2025 | 16:22:19 | -77.03, 118.65 | 124.59 | 2.03 | 25 |
| 17 | 07/14/2025 | 17:12:39 | 77.05, -74.04 | 55.43 | 07/14/2025 | 17:12:59 | 77.02, -74.06 | 55.40 | 3.48 | 20 |
| 18 | 07/14/2025 | 18:03:23 | -77.03, 93.37 | 124.59 | 07/14/2025 | 18:03:40 | -77.05, 93.42 | 124.56 | 3.31 | 17 |
| 19 | 07/14/2025 | 18:54:08 | 77.03, -99.32 | 55.42 | 07/14/2025 | 18:54:20 | 77.04, -99.30 | 55.44 | 1.77 | 12 |
| 20 | 07/14/2025 | 19:44:53 | -77.05, 67.90 | 124.55 | 07/14/2025 | 19:45:02 | -77.04, 68.00 | 124.57 | 2.74 | 9 |
| 21 | 07/14/2025 | 20:35:38 | 77.05,-124.79 | 55.46 | 07/14/2025 | 20:35:42 | 77.02,-124.72 | 55.43 | 3.30 | 4 |
| 22 | 07/14/2025 | 21:26:22 | -77.03, 42.63 | 124.56 | 07/14/2025 | 21:26:24 | -77.02, 42.58 | 124.57 | 1.53 | 2 |
| 23 | 07/14/2025 | 22:17:07 | 77.03,-150.06 | 55.45 | 07/14/2025 | 22:17:04 | 77.01,-150.13 | 55.42 | 3.09 | 3 |
| 24 | 07/14/2025 | 23:07:51 | -77.01, 17.35 | 124.57 | 07/14/2025 | 23:07:45 | -77.04, 17.35 | 124.54 | 4.02 | 6 |
| 25 | 07/14/2025 | 23:58:36 | 77.01,-175.34 | 55.44 | 07/14/2025 | 23:58:25 | 77.03,-175.37 | 55.46 | 2.66 | 11 |
| 26 | 07/15/2025 | 00:49:21 | -77.03, -8.12 | 124.54 | 07/15/2025 | 00:49:07 | -77.02, -8.07 | 124.55 | 1.24 | 14 |
| 27 | 07/15/2025 | 01:40:06 | 77.03, 159.19 | 55.47 | 07/15/2025 | 01:39:47 | 77.01, 159.21 | 55.45 | 1.97 | 19 |
| 28 | 07/15/2025 | 02:30:50 | -77.01, -33.40 | 124.55 | 07/15/2025 | 02:30:29 | -77.01, -33.49 | 124.55 | 2.28 | 21 |
| 29 | 07/15/2025 | 03:21:35 | 77.01, 133.91 | 55.46 | 07/15/2025 | 03:21:09 | 76.99, 133.79 | 55.44 | 3.43 | 26 |
| 30 | 07/15/2025 | 04:12:20 | -77.03, -58.86 | 124.52 | 07/15/2025 | 04:11:50 | -77.03, -58.72 | 124.52 | 3.39 | 30 |
| 31 | 07/15/2025 | 05:03:05 | 77.03, 108.45 | 55.49 | 07/15/2025 | 05:02:30 | 77.02, 108.56 | 55.48 | 2.95 | 35 |
| 32 | 07/15/2025 | 05:53:49 | -77.01, -84.14 | 124.53 | 07/15/2025 | 05:53:12 | -77.01, -84.14 | 124.53 | 0.49 | 37 |
| 33 | 07/15/2025 | 06:44:34 | 77.01, 83.17 | 55.48 | 07/15/2025 | 06:43:52 | 77.00, 83.14 | 55.47 | 1.31 | 42 |
| 34 | 07/15/2025 | 07:35:18 | -76.99,-109.42 | 124.54 | 07/15/2025 | 07:34:34 | -76.99,-109.56 | 124.53 | 3.56 | 44 |
| 35 | 07/15/2025 | 08:26:03 | 76.99, 57.89 | 55.47 | 07/15/2025 | 08:25:13 | 77.02, 57.90 | 55.51 | 4.10 | 50 |
| 36 | 07/15/2025 | 09:16:47 | -77.01,-134.88 | 124.50 | 07/15/2025 | 09:15:54 | -77.02,-134.80 | 124.50 | 2.46 | 53 |
| 37 | 07/15/2025 | 10:07:32 | 77.01, 32.43 | 55.51 | 07/15/2025 | 10:06:34 | 77.00, 32.48 | 55.50 | 1.45 | 58 |
| 38 | 07/15/2025 | 10:58:16 | -76.99,-160.16 | 124.51 | 07/15/2025 | 10:57:16 | -77.00,-160.21 | 124.50 | 1.89 | 60 |
| 39 | 07/15/2025 | 11:49:01 | 76.99, 7.15 | 55.50 | 07/15/2025 | 11:47:56 | 76.99, 7.07 | 55.49 | 2.06 | 65 |
| 40 | 07/15/2025 | 12:39:46 | -77.01, 174.37 | 124.48 | 07/15/2025 | 12:38:38 | -76.98, 174.37 | 124.51 | 3.05 | 68 |
| 41 | 07/15/2025 | 13:30:31 | 77.01, -18.31 | 55.53 | 07/15/2025 | 13:29:17 | 77.01, -18.17 | 55.53 | 3.61 | 74 |
| 42 | 07/15/2025 | 14:21:15 | -76.99, 149.09 | 124.49 | 07/15/2025 | 14:20:00 | -76.96, 148.96 | 124.52 | 4.48 | 75 |
| 43 | 07/15/2025 | 15:11:54 | 76.73, -42.51 | 55.28 | 07/15/2025 | 15:10:45 | 76.73, -44.65 | 55.24 | 54.56 | 69 |
| 44 | 07/15/2025 | 16:02:36 | -76.62, 125.24 | 124.82 | 07/15/2025 | 16:01:29 | -76.63, 122.32 | 124.85 | 75.09 | 67 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 7/9/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 07/09/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C