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: 8/5/2025
| 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 | 08/06/2025 | 05:44:04 | 80.37, 169.39 | 70.89 | 08/06/2025 | 05:44:08 | 80.58, 170.01 | 71.10 | 25.76 | 4 |
| 2 | 08/06/2025 | 05:53:00 | 60.79, 72.21 | 45.98 | 08/06/2025 | 05:53:00 | 61.08, 70.58 | 47.20 | 93.87 | 0 |
| 3 | 08/06/2025 | 08:15:48 | -81.02, -44.04 | 108.22 | 08/06/2025 | 08:15:54 | -80.16, -42.68 | 108.08 | 98.76 | 6 |
| 4 | 08/06/2025 | 10:47:31 | 79.24, 110.06 | 73.85 | 08/06/2025 | 10:47:26 | 79.20, 107.91 | 73.43 | 44.94 | 5 |
| 5 | 08/07/2025 | 03:43:30 | 80.75, 158.42 | 65.70 | 08/07/2025 | 03:43:36 | 80.96, 160.22 | 66.24 | 39.52 | 6 |
| 6 | 08/07/2025 | 06:06:15 | -58.22, 36.27 | 86.00 | 08/07/2025 | 06:06:15 | -58.35, 36.94 | 86.23 | 41.93 | 0 |
| 7 | 08/07/2025 | 06:15:12 | -81.07, -46.78 | 112.65 | 08/07/2025 | 06:15:10 | -81.29, -46.80 | 112.36 | 24.60 | 2 |
| 8 | 08/07/2025 | 21:32:34 | -69.04, 23.50 | 126.88 | 08/07/2025 | 21:32:35 | -69.09, 23.19 | 126.33 | 13.46 | 1 |
| 9 | 08/08/2025 | 05:52:48 | -79.81, -14.42 | 108.96 | 08/08/2025 | 05:52:54 | -80.56, -11.85 | 108.30 | 96.05 | 6 |
| 10 | 08/08/2025 | 06:37:24 | 63.07,-152.30 | 90.88 | 08/08/2025 | 06:37:20 | 62.81,-153.77 | 90.12 | 79.94 | 4 |
| 11 | 08/08/2025 | 06:46:19 | 79.22, 100.41 | 63.60 | 08/08/2025 | 06:46:13 | 79.67, 98.03 | 64.12 | 69.81 | 6 |
| 12 | 08/08/2025 | 10:56:15 | -79.67, -76.67 | 106.45 | 08/08/2025 | 10:56:21 | -79.51, -76.71 | 106.46 | 17.18 | 6 |
| 13 | 08/08/2025 | 15:06:28 | 70.97, 70.57 | 83.20 | 08/08/2025 | 15:06:34 | 70.80, 70.22 | 82.96 | 23.11 | 6 |
| 14 | 08/08/2025 | 20:24:54 | 55.35,-150.44 | 43.41 | 08/08/2025 | 20:25:00 | 55.41,-150.66 | 44.08 | 15.35 | 6 |
| 15 | 08/09/2025 | 06:23:55 | 81.15, 131.69 | 68.05 | 08/09/2025 | 06:23:54 | 81.30, 131.53 | 68.29 | 17.03 | 1 |
| 16 | 08/10/2025 | 01:51:33 | -78.66, -14.74 | 116.95 | 08/10/2025 | 01:51:27 | -78.57, -16.08 | 116.81 | 31.03 | 6 |
| 17 | 08/10/2025 | 06:55:04 | -79.64, -86.39 | 115.70 | 08/10/2025 | 06:55:07 | -79.47, -85.90 | 115.59 | 21.64 | 3 |
| 18 | 08/10/2025 | 07:04:01 | -51.72,-133.49 | 137.73 | 08/10/2025 | 07:04:05 | -51.50,-132.15 | 137.94 | 95.64 | 4 |
| 19 | 08/10/2025 | 23:50:48 | -74.28, -2.10 | 121.36 | 08/10/2025 | 23:50:44 | -74.29, -2.04 | 120.97 | 1.97 | 4 |
| 20 | 08/11/2025 | 06:32:38 | -81.01, -50.03 | 111.39 | 08/11/2025 | 06:32:39 | -81.30, -50.16 | 111.06 | 32.32 | 1 |
| 21 | 08/11/2025 | 07:26:11 | 76.29, 69.55 | 60.70 | 08/11/2025 | 07:26:09 | 76.23, 69.75 | 61.00 | 8.18 | 2 |
| 22 | 08/11/2025 | 07:35:07 | 46.69, 39.36 | 38.66 | 08/11/2025 | 07:35:05 | 46.87, 38.41 | 39.77 | 74.75 | 2 |
| 23 | 08/11/2025 | 09:04:20 | 80.85, 104.76 | 70.25 | 08/11/2025 | 09:04:15 | 81.30, 102.06 | 70.22 | 68.19 | 5 |
| 24 | 08/12/2025 | 02:00:17 | 78.13, 158.09 | 62.92 | 08/12/2025 | 02:00:23 | 78.13, 159.22 | 63.26 | 25.73 | 6 |
| 25 | 08/12/2025 | 07:03:46 | 80.51, 93.50 | 65.86 | 08/12/2025 | 07:03:40 | 79.84, 95.22 | 65.57 | 80.89 | 6 |
| 26 | 08/12/2025 | 07:48:23 | -71.95, -3.92 | 97.35 | 08/12/2025 | 07:48:25 | -72.18, -2.58 | 97.27 | 52.27 | 2 |
| 27 | 08/12/2025 | 07:57:20 | -71.87,-126.98 | 123.27 | 08/12/2025 | 07:57:18 | -72.15,-128.26 | 122.49 | 53.53 | 2 |
| 28 | 08/12/2025 | 08:41:57 | 80.55, 135.10 | 74.42 | 08/12/2025 | 08:42:03 | 79.89, 133.54 | 74.13 | 78.82 | 6 |
| 29 | 08/12/2025 | 13:45:25 | 78.06, 70.79 | 76.82 | 08/12/2025 | 13:45:19 | 78.20, 69.66 | 76.52 | 29.97 | 6 |
| 30 | 08/13/2025 | 06:41:22 | 80.87, 123.88 | 68.66 | 08/13/2025 | 06:41:27 | 81.29, 126.53 | 69.42 | 64.84 | 5 |
| 31 | 08/13/2025 | 08:10:35 | 46.79,-170.15 | 105.33 | 08/13/2025 | 08:10:37 | 46.96,-169.23 | 105.20 | 72.27 | 2 |
| 32 | 08/13/2025 | 08:19:31 | 76.38, 159.38 | 79.01 | 08/13/2025 | 08:19:33 | 76.31, 159.21 | 78.90 | 8.86 | 2 |
| 33 | 08/13/2025 | 09:13:03 | -81.10, -76.83 | 108.93 | 08/13/2025 | 09:12:57 | -81.27, -78.52 | 108.98 | 34.69 | 6 |
| 34 | 08/13/2025 | 15:54:54 | -74.21,-128.84 | 98.78 | 08/13/2025 | 15:54:56 | -74.22,-128.56 | 98.86 | 8.73 | 2 |
| 35 | 08/14/2025 | 08:41:42 | -51.82, 2.70 | 77.44 | 08/14/2025 | 08:41:39 | -51.60, 1.33 | 78.42 | 97.71 | 3 |
| 36 | 08/14/2025 | 08:50:39 | -79.69, -44.82 | 104.59 | 08/14/2025 | 08:50:37 | -79.52, -45.33 | 104.69 | 21.25 | 2 |
| 37 | 08/14/2025 | 13:54:10 | -78.59,-116.47 | 103.67 | 08/14/2025 | 13:54:16 | -78.60,-114.85 | 103.37 | 35.58 | 6 |
| 38 | 08/15/2025 | 09:21:47 | 81.14, 96.88 | 71.15 | 08/15/2025 | 09:21:48 | 81.31, 97.01 | 71.38 | 18.24 | 1 |
| 39 | 08/15/2025 | 19:20:47 | 55.94, 19.98 | 98.93 | 08/15/2025 | 19:20:48 | 55.85, 19.64 | 98.39 | 23.49 | 1 |
| 40 | 08/16/2025 | 00:39:13 | 70.42, 159.56 | 56.60 | 08/16/2025 | 00:39:10 | 70.60, 158.68 | 57.32 | 38.26 | 3 |
| 41 | 08/16/2025 | 04:49:27 | -79.71, -54.53 | 113.79 | 08/16/2025 | 04:49:21 | -79.49, -54.30 | 113.75 | 25.88 | 6 |
| 42 | 08/16/2025 | 08:59:23 | 79.27, 128.42 | 75.16 | 08/16/2025 | 08:59:29 | 79.73, 130.67 | 75.64 | 68.29 | 6 |
| 43 | 08/16/2025 | 09:08:19 | 62.98, 21.48 | 51.21 | 08/16/2025 | 09:08:23 | 62.71, 22.92 | 51.21 | 78.86 | 4 |
| 44 | 08/16/2025 | 09:52:55 | -79.76,-116.88 | 112.63 | 08/16/2025 | 09:52:49 | -80.54,-119.21 | 111.95 | 97.45 | 6 |
| 45 | 08/16/2025 | 18:13:09 | -68.94,-154.38 | 92.80 | 08/16/2025 | 18:13:06 | -69.03,-153.88 | 92.95 | 22.15 | 3 |
| 46 | 08/17/2025 | 09:30:30 | -81.08, -84.74 | 108.16 | 08/17/2025 | 09:30:33 | -81.30, -84.75 | 107.93 | 24.16 | 3 |
| 47 | 08/17/2025 | 09:39:27 | -58.10,-167.09 | 132.58 | 08/17/2025 | 09:39:28 | -58.23,-167.79 | 131.71 | 43.93 | 1 |
| 48 | 08/17/2025 | 12:02:12 | 80.71, 70.16 | 73.62 | 08/17/2025 | 12:02:06 | 80.99, 68.27 | 73.50 | 45.48 | 6 |
| 49 | 08/18/2025 | 04:58:10 | 78.89, 121.76 | 65.96 | 08/18/2025 | 04:58:16 | 79.13, 120.78 | 66.41 | 33.17 | 6 |
| 50 | 08/18/2025 | 09:52:42 | 60.89, 156.97 | 94.51 | 08/18/2025 | 09:52:42 | 61.21, 158.55 | 94.57 | 92.13 | 0 |
| 51 | 08/18/2025 | 10:01:38 | 80.33, 59.30 | 68.37 | 08/18/2025 | 10:01:33 | 80.56, 58.84 | 68.74 | 26.12 | 5 |
| 52 | 08/18/2025 | 16:43:20 | 76.71, 33.00 | 80.53 | 08/18/2025 | 16:43:14 | 77.14, 30.12 | 79.69 | 87.02 | 6 |
| 53 | 08/18/2025 | 20:00:27 | 60.06, 6.72 | 95.83 | 08/18/2025 | 20:00:32 | 60.09, 7.33 | 95.67 | 33.93 | 5 |
| 54 | 08/19/2025 | 02:57:26 | 75.06, 133.83 | 61.90 | 08/19/2025 | 02:57:30 | 75.13, 133.50 | 62.36 | 12.66 | 4 |
| 55 | 08/19/2025 | 09:39:13 | 80.81, 93.70 | 72.44 | 08/19/2025 | 09:39:16 | 81.29, 93.84 | 72.83 | 52.84 | 3 |
| 56 | 08/19/2025 | 10:23:49 | -66.10, -32.65 | 88.92 | 08/19/2025 | 10:23:50 | -66.00, -33.16 | 89.34 | 25.36 | 1 |
| 57 | 08/19/2025 | 10:32:46 | -77.10,-149.23 | 115.77 | 08/19/2025 | 10:32:44 | -77.60,-151.48 | 115.02 | 77.75 | 2 |
| 58 | 08/19/2025 | 12:10:56 | -80.90,-115.92 | 106.26 | 08/19/2025 | 12:10:57 | -81.07,-115.79 | 106.09 | 18.98 | 1 |
Figure of FY3D and METOP-C satellite orbits during SNOs since TLE Epoch: 8/5/2025
Download SNOs between FY3D and METOP-C since TLE EPOCH: 08/05/2025 in txt file.
Historial Predications of SNOs between FY3D and METOP-C