Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/9/2022
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 12/20/2022 | 07:40:19 | -81.21,-175.67 | 71.20 | 12/20/2022 | 07:41:35 | -81.21,-175.86 | 71.22 | 3.19 | 76 |
| 2 | 12/20/2022 | 08:31:05 | 81.21, -8.46 | 108.82 | 12/20/2022 | 08:32:20 | 81.21, -8.58 | 108.79 | 1.99 | 75 |
| 3 | 12/20/2022 | 09:21:51 | -81.21, 158.85 | 71.19 | 12/20/2022 | 09:23:05 | -81.21, 158.77 | 71.22 | 1.37 | 74 |
| 4 | 12/20/2022 | 10:12:37 | 81.21, -33.95 | 108.83 | 12/20/2022 | 10:13:50 | 81.21, -33.96 | 108.80 | 0.28 | 73 |
| 5 | 12/20/2022 | 11:03:23 | -81.21, 133.36 | 71.17 | 12/20/2022 | 11:04:35 | -81.21, 133.39 | 71.21 | 0.51 | 72 |
| 6 | 12/20/2022 | 11:54:09 | 81.21, -59.43 | 108.85 | 12/20/2022 | 11:55:20 | 81.21, -59.33 | 108.80 | 1.75 | 71 |
| 7 | 12/20/2022 | 12:44:55 | -81.21, 107.88 | 71.16 | 12/20/2022 | 12:46:05 | -81.21, 108.01 | 71.21 | 2.32 | 70 |
| 8 | 12/20/2022 | 13:35:40 | 81.21, -84.53 | 108.81 | 12/20/2022 | 13:36:50 | 81.21, -84.71 | 108.80 | 3.05 | 70 |
| 9 | 12/20/2022 | 14:26:26 | -81.21, 82.78 | 71.19 | 12/20/2022 | 14:27:35 | -81.21, 82.64 | 71.21 | 2.45 | 69 |
| 10 | 12/20/2022 | 15:17:12 | 81.21,-110.02 | 108.83 | 12/20/2022 | 15:18:20 | 81.21,-110.09 | 108.80 | 1.22 | 68 |
| 11 | 12/20/2022 | 16:07:58 | -81.21, 57.30 | 71.18 | 12/20/2022 | 16:09:05 | -81.21, 57.26 | 71.21 | 0.64 | 67 |
| 12 | 12/20/2022 | 16:58:44 | 81.21,-135.50 | 108.84 | 12/20/2022 | 16:59:50 | 81.21,-135.46 | 108.80 | 0.71 | 66 |
| 13 | 12/20/2022 | 17:49:30 | -81.21, 31.81 | 71.16 | 12/20/2022 | 17:50:35 | -81.21, 31.89 | 71.21 | 1.23 | 65 |
| 14 | 12/20/2022 | 18:40:16 | 81.21,-160.99 | 108.86 | 12/20/2022 | 18:41:20 | 81.21,-160.84 | 108.81 | 2.53 | 64 |
| 15 | 12/20/2022 | 19:31:02 | -81.21, 6.33 | 71.15 | 12/20/2022 | 19:32:05 | -81.21, 6.51 | 71.20 | 3.06 | 63 |
| 16 | 12/20/2022 | 20:21:47 | 81.21, 173.92 | 108.82 | 12/20/2022 | 20:22:50 | 81.21, 173.78 | 108.81 | 2.28 | 63 |
| 17 | 12/20/2022 | 21:12:33 | -81.21, -18.77 | 71.18 | 12/20/2022 | 21:13:35 | -81.21, -18.87 | 71.20 | 1.71 | 62 |
| 18 | 12/20/2022 | 22:03:19 | 81.21, 148.43 | 108.84 | 12/20/2022 | 22:04:20 | 81.21, 148.41 | 108.81 | 0.50 | 61 |
| 19 | 12/20/2022 | 22:54:05 | -81.21, -44.25 | 71.17 | 12/20/2022 | 22:55:05 | -81.21, -44.24 | 71.20 | 0.24 | 60 |
| 20 | 12/20/2022 | 23:44:51 | 81.21, 122.94 | 108.85 | 12/20/2022 | 23:45:50 | 81.21, 123.03 | 108.81 | 1.47 | 59 |
| 21 | 12/21/2022 | 00:35:37 | -81.21, -69.73 | 71.15 | 12/21/2022 | 00:36:35 | -81.21, -69.62 | 71.20 | 1.97 | 58 |
| 22 | 12/21/2022 | 01:26:22 | 81.21, 97.85 | 108.82 | 12/21/2022 | 01:27:19 | 81.20, 98.04 | 108.76 | 3.29 | 57 |
| 23 | 12/21/2022 | 02:17:08 | -81.21, -94.83 | 71.19 | 12/21/2022 | 02:18:05 | -81.21, -95.00 | 71.20 | 2.80 | 57 |
| 24 | 12/21/2022 | 03:07:54 | 81.21, 72.36 | 108.83 | 12/21/2022 | 03:08:50 | 81.21, 72.28 | 108.82 | 1.51 | 56 |
| 25 | 12/21/2022 | 03:58:40 | -81.21,-120.32 | 71.17 | 12/21/2022 | 03:59:35 | -81.21,-120.37 | 71.19 | 0.98 | 55 |
| 26 | 12/21/2022 | 04:49:26 | 81.21, 46.88 | 108.85 | 12/21/2022 | 04:50:20 | 81.21, 46.90 | 108.82 | 0.49 | 54 |
| 27 | 12/21/2022 | 05:40:12 | -81.21,-145.80 | 71.16 | 12/21/2022 | 05:41:05 | -81.21,-145.75 | 71.19 | 0.90 | 53 |
| 28 | 12/21/2022 | 06:30:57 | 81.21, 21.78 | 108.81 | 12/21/2022 | 06:31:49 | 81.20, 21.91 | 108.77 | 2.24 | 52 |
| 29 | 12/21/2022 | 07:21:44 | -81.21,-171.28 | 71.14 | 12/21/2022 | 07:22:35 | -81.21,-171.13 | 71.19 | 2.72 | 51 |
| 30 | 12/21/2022 | 08:12:29 | 81.21, -3.71 | 108.83 | 12/21/2022 | 08:13:20 | 81.21, -3.86 | 108.82 | 2.56 | 51 |
| 31 | 12/21/2022 | 09:03:15 | -81.21, 163.62 | 71.18 | 12/21/2022 | 09:04:05 | -81.21, 163.50 | 71.19 | 2.06 | 50 |
| 32 | 12/21/2022 | 09:54:01 | 81.21, -29.19 | 108.84 | 12/21/2022 | 09:54:50 | 81.21, -29.23 | 108.82 | 0.77 | 49 |
| 33 | 12/21/2022 | 10:44:47 | -81.21, 138.13 | 71.16 | 12/21/2022 | 10:45:35 | -81.21, 138.12 | 71.19 | 0.31 | 48 |
| 34 | 12/21/2022 | 11:35:33 | 81.21, -54.68 | 108.86 | 12/21/2022 | 11:36:20 | 81.21, -54.61 | 108.82 | 1.20 | 47 |
| 35 | 12/21/2022 | 12:26:19 | -81.21, 112.65 | 71.15 | 12/21/2022 | 12:27:05 | -81.21, 112.74 | 71.19 | 1.64 | 46 |
| 36 | 12/21/2022 | 13:17:04 | 81.21, -79.78 | 108.82 | 12/21/2022 | 13:17:49 | 81.20, -79.60 | 108.77 | 3.00 | 45 |
| 37 | 12/21/2022 | 14:07:50 | -81.21, 87.55 | 71.19 | 12/21/2022 | 14:08:35 | -81.21, 87.37 | 71.18 | 3.14 | 45 |
| 38 | 12/21/2022 | 14:58:36 | 81.21,-105.26 | 108.84 | 12/21/2022 | 14:59:20 | 81.21,-105.36 | 108.83 | 1.79 | 44 |
| 39 | 12/21/2022 | 15:49:22 | -81.21, 62.07 | 71.17 | 12/21/2022 | 15:50:05 | -81.21, 61.99 | 71.18 | 1.32 | 43 |
| 40 | 12/21/2022 | 16:40:08 | 81.21,-130.75 | 108.85 | 12/21/2022 | 16:40:50 | 81.21,-130.74 | 108.83 | 0.36 | 42 |
| 41 | 12/21/2022 | 17:30:54 | -81.21, 36.58 | 71.16 | 12/21/2022 | 17:31:35 | -81.21, 36.61 | 71.18 | 0.59 | 41 |
| 42 | 12/21/2022 | 18:21:39 | 81.21,-155.84 | 108.82 | 12/21/2022 | 18:22:19 | 81.20,-155.73 | 108.78 | 1.96 | 40 |
| 43 | 12/21/2022 | 19:12:26 | -81.21, 11.10 | 71.14 | 12/21/2022 | 19:13:05 | -81.21, 11.24 | 71.18 | 2.38 | 39 |
| 44 | 12/21/2022 | 20:03:11 | 81.21, 178.67 | 108.83 | 12/21/2022 | 20:03:50 | 81.21, 178.50 | 108.83 | 2.85 | 39 |
| 45 | 12/21/2022 | 20:53:57 | -81.21, -14.00 | 71.18 | 12/21/2022 | 20:54:35 | -81.21, -14.14 | 71.18 | 2.40 | 38 |
| 46 | 12/21/2022 | 21:44:43 | 81.21, 153.18 | 108.84 | 12/21/2022 | 21:45:20 | 81.21, 153.13 | 108.83 | 1.04 | 37 |
| 47 | 12/21/2022 | 22:35:29 | -81.21, -39.48 | 71.16 | 12/21/2022 | 22:36:05 | -81.21, -39.52 | 71.18 | 0.61 | 36 |
| 48 | 12/21/2022 | 23:26:15 | 81.21, 127.70 | 108.86 | 12/21/2022 | 23:26:50 | 81.21, 127.75 | 108.84 | 0.95 | 35 |
| 49 | 12/22/2022 | 00:17:01 | -81.21, -64.97 | 71.15 | 12/22/2022 | 00:17:35 | -81.21, -64.89 | 71.18 | 1.31 | 34 |
| 50 | 12/22/2022 | 01:07:46 | 81.21, 102.60 | 108.82 | 12/22/2022 | 01:08:19 | 81.20, 102.76 | 108.78 | 2.71 | 33 |
| 51 | 12/22/2022 | 01:58:32 | -81.21, -90.06 | 71.18 | 12/22/2022 | 01:59:04 | -81.20, -89.88 | 71.23 | 3.12 | 32 |
| 52 | 12/22/2022 | 02:49:18 | 81.21, 77.11 | 108.84 | 12/22/2022 | 02:49:50 | 81.21, 76.99 | 108.84 | 2.08 | 32 |
| 53 | 12/22/2022 | 03:40:04 | -81.21,-115.55 | 71.17 | 12/22/2022 | 03:40:35 | -81.21,-115.65 | 71.17 | 1.67 | 31 |
| 54 | 12/22/2022 | 04:30:50 | 81.21, 51.63 | 108.85 | 12/22/2022 | 04:31:20 | 81.21, 51.62 | 108.84 | 0.44 | 30 |
| 55 | 12/22/2022 | 05:21:36 | -81.21,-141.03 | 71.16 | 12/22/2022 | 05:22:05 | -81.21,-141.02 | 71.17 | 0.34 | 29 |
| 56 | 12/22/2022 | 06:12:21 | 81.21, 26.53 | 108.82 | 12/22/2022 | 06:12:49 | 81.20, 26.62 | 108.79 | 1.67 | 28 |
| 57 | 12/22/2022 | 07:03:08 | -81.21,-166.52 | 71.14 | 12/22/2022 | 07:03:35 | -81.21,-166.40 | 71.17 | 2.04 | 27 |
| 58 | 12/22/2022 | 07:53:53 | 81.21, 1.04 | 108.83 | 12/22/2022 | 07:54:20 | 81.21, 0.86 | 108.84 | 3.14 | 27 |
| 59 | 12/22/2022 | 08:44:39 | -81.21, 168.38 | 71.18 | 12/22/2022 | 08:45:05 | -81.21, 168.22 | 71.17 | 2.75 | 26 |
| 60 | 12/22/2022 | 09:35:25 | 81.21, -24.44 | 108.85 | 12/22/2022 | 09:35:50 | 81.21, -24.52 | 108.84 | 1.33 | 25 |
| 61 | 12/22/2022 | 10:26:10 | -81.21, 142.90 | 71.16 | 12/22/2022 | 10:26:34 | -81.21, 142.85 | 71.17 | 0.95 | 24 |
| 62 | 12/22/2022 | 11:16:55 | 81.21, -49.54 | 108.81 | 12/22/2022 | 11:17:18 | 81.20, -49.51 | 108.79 | 0.71 | 23 |
| 63 | 12/22/2022 | 12:07:42 | -81.21, 117.41 | 71.15 | 12/22/2022 | 12:08:04 | -81.21, 117.47 | 71.17 | 0.98 | 22 |
| 64 | 12/22/2022 | 12:58:27 | 81.21, -75.03 | 108.82 | 12/22/2022 | 12:58:48 | 81.21, -74.89 | 108.79 | 2.43 | 21 |
| 65 | 12/22/2022 | 13:49:13 | -81.21, 92.32 | 71.19 | 12/22/2022 | 13:49:33 | -81.20, 92.48 | 71.22 | 2.77 | 20 |
| 66 | 12/22/2022 | 14:39:59 | 81.21,-100.51 | 108.84 | 12/22/2022 | 14:40:19 | 81.21,-100.65 | 108.85 | 2.37 | 20 |
| 67 | 12/22/2022 | 15:30:45 | -81.21, 66.83 | 71.17 | 12/22/2022 | 15:31:04 | -81.21, 66.72 | 71.17 | 2.01 | 19 |
| 68 | 12/22/2022 | 16:21:31 | 81.21,-126.00 | 108.85 | 12/22/2022 | 16:21:49 | 81.21,-126.03 | 108.85 | 0.65 | 18 |
| 69 | 12/22/2022 | 17:12:17 | -81.21, 41.35 | 71.16 | 12/22/2022 | 17:12:34 | -81.21, 41.34 | 71.16 | 0.35 | 17 |
| 70 | 12/22/2022 | 18:03:02 | 81.21,-151.10 | 108.82 | 12/22/2022 | 18:03:18 | 81.21,-151.02 | 108.80 | 1.39 | 16 |
| 71 | 12/22/2022 | 18:53:49 | -81.21, 15.86 | 71.14 | 12/22/2022 | 18:54:04 | -81.21, 15.96 | 71.16 | 1.71 | 15 |
| 72 | 12/22/2022 | 19:44:34 | 81.21,-176.58 | 108.83 | 12/22/2022 | 19:44:48 | 81.21,-176.40 | 108.80 | 3.20 | 14 |
| 73 | 12/22/2022 | 20:35:20 | -81.21, -9.24 | 71.18 | 12/22/2022 | 20:35:34 | -81.21, -9.42 | 71.16 | 3.09 | 14 |
| 74 | 12/22/2022 | 21:26:06 | 81.21, 157.93 | 108.84 | 12/22/2022 | 21:26:19 | 81.21, 157.84 | 108.85 | 1.61 | 13 |
| 75 | 12/22/2022 | 22:16:52 | -81.21, -34.72 | 71.17 | 12/22/2022 | 22:17:04 | -81.21, -34.79 | 71.16 | 1.28 | 12 |
| 76 | 12/22/2022 | 23:07:37 | 81.21, 132.83 | 108.81 | 12/22/2022 | 23:07:48 | 81.21, 132.85 | 108.80 | 0.48 | 11 |
| 77 | 12/22/2022 | 23:58:24 | -81.21, -60.21 | 71.15 | 12/22/2022 | 23:58:34 | -81.21, -60.17 | 71.16 | 0.69 | 10 |
| 78 | 12/23/2022 | 00:49:09 | 81.21, 107.35 | 108.82 | 12/23/2022 | 00:49:18 | 81.21, 107.47 | 108.80 | 2.14 | 9 |
| 79 | 12/23/2022 | 01:39:55 | -81.21, -85.30 | 71.19 | 12/23/2022 | 01:40:03 | -81.20, -85.16 | 71.21 | 2.43 | 8 |
Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/9/2022
Download SNOs between FY3D and NPP since TLE EPOCH: 12/09/2022 in txt file.
Historial Predications of SNOs between FY3D and NPP