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: 12/10/2022
| 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 | 07:40:20 | -81.21,-175.97 | 71.16 | 12/20/2022 | 07:41:35 | -81.21,-175.78 | 71.23 | 3.20 | 75 |
| 2 | 12/20/2022 | 08:31:05 | 81.21, -8.37 | 108.81 | 12/20/2022 | 08:32:20 | 81.21, -8.50 | 108.78 | 2.13 | 75 |
| 3 | 12/20/2022 | 09:21:51 | -81.21, 158.93 | 71.20 | 12/20/2022 | 09:23:05 | -81.21, 158.84 | 71.23 | 1.56 | 74 |
| 4 | 12/20/2022 | 10:12:37 | 81.21, -33.86 | 108.82 | 12/20/2022 | 10:13:50 | 81.21, -33.87 | 108.78 | 0.29 | 73 |
| 5 | 12/20/2022 | 11:03:23 | -81.21, 133.45 | 71.18 | 12/20/2022 | 11:04:35 | -81.21, 133.46 | 71.22 | 0.28 | 72 |
| 6 | 12/20/2022 | 11:54:09 | 81.21, -59.34 | 108.84 | 12/20/2022 | 11:55:20 | 81.21, -59.25 | 108.79 | 1.57 | 71 |
| 7 | 12/20/2022 | 12:44:55 | -81.21, 107.96 | 71.17 | 12/20/2022 | 12:46:05 | -81.21, 108.09 | 71.22 | 2.11 | 70 |
| 8 | 12/20/2022 | 13:35:40 | 81.21, -84.44 | 108.80 | 12/20/2022 | 13:36:50 | 81.21, -84.63 | 108.79 | 3.20 | 70 |
| 9 | 12/20/2022 | 14:26:26 | -81.21, 82.87 | 71.20 | 12/20/2022 | 14:27:35 | -81.21, 82.71 | 71.22 | 2.65 | 69 |
| 10 | 12/20/2022 | 15:17:12 | 81.21,-109.93 | 108.82 | 12/20/2022 | 15:18:20 | 81.21,-110.00 | 108.79 | 1.36 | 68 |
| 11 | 12/20/2022 | 16:07:58 | -81.21, 57.38 | 71.19 | 12/20/2022 | 16:09:05 | -81.21, 57.33 | 71.22 | 0.82 | 67 |
| 12 | 12/20/2022 | 16:58:44 | 81.21,-135.41 | 108.83 | 12/20/2022 | 16:59:50 | 81.21,-135.38 | 108.79 | 0.50 | 66 |
| 13 | 12/20/2022 | 17:49:30 | -81.21, 31.90 | 71.17 | 12/20/2022 | 17:50:35 | -81.21, 31.96 | 71.22 | 1.01 | 65 |
| 14 | 12/20/2022 | 18:40:16 | 81.21,-160.90 | 108.85 | 12/20/2022 | 18:41:20 | 81.21,-160.76 | 108.79 | 2.34 | 64 |
| 15 | 12/20/2022 | 19:31:02 | -81.21, 6.41 | 71.16 | 12/20/2022 | 19:32:05 | -81.21, 6.58 | 71.21 | 2.84 | 63 |
| 16 | 12/20/2022 | 20:21:47 | 81.21, 174.01 | 108.81 | 12/20/2022 | 20:22:50 | 81.21, 173.86 | 108.80 | 2.43 | 63 |
| 17 | 12/20/2022 | 21:12:33 | -81.21, -18.68 | 71.19 | 12/20/2022 | 21:13:35 | -81.21, -18.80 | 71.21 | 1.92 | 62 |
| 18 | 12/20/2022 | 22:03:19 | 81.21, 148.52 | 108.83 | 12/20/2022 | 22:04:20 | 81.21, 148.49 | 108.80 | 0.59 | 61 |
| 19 | 12/20/2022 | 22:54:05 | -81.21, -44.17 | 71.18 | 12/20/2022 | 22:55:05 | -81.21, -44.17 | 71.21 | 0.09 | 60 |
| 20 | 12/20/2022 | 23:44:51 | 81.21, 123.03 | 108.84 | 12/20/2022 | 23:45:50 | 81.21, 123.11 | 108.80 | 1.27 | 59 |
| 21 | 12/21/2022 | 00:35:37 | -81.21, -69.65 | 71.16 | 12/21/2022 | 00:36:35 | -81.21, -69.55 | 71.21 | 1.75 | 58 |
| 22 | 12/21/2022 | 01:26:23 | 81.21, 97.55 | 108.86 | 12/21/2022 | 01:27:20 | 81.21, 97.73 | 108.80 | 3.12 | 57 |
| 23 | 12/21/2022 | 02:17:08 | -81.21, -94.75 | 71.20 | 12/21/2022 | 02:18:05 | -81.21, -94.93 | 71.21 | 3.01 | 57 |
| 24 | 12/21/2022 | 03:07:54 | 81.21, 72.45 | 108.82 | 12/21/2022 | 03:08:50 | 81.21, 72.35 | 108.80 | 1.66 | 56 |
| 25 | 12/21/2022 | 03:58:40 | -81.21,-120.23 | 71.18 | 12/21/2022 | 03:59:35 | -81.21,-120.30 | 71.20 | 1.18 | 55 |
| 26 | 12/21/2022 | 04:49:26 | 81.21, 46.97 | 108.84 | 12/21/2022 | 04:50:20 | 81.21, 46.98 | 108.81 | 0.23 | 54 |
| 27 | 12/21/2022 | 05:40:12 | -81.21,-145.72 | 71.17 | 12/21/2022 | 05:41:05 | -81.21,-145.68 | 71.20 | 0.66 | 53 |
| 28 | 12/21/2022 | 06:30:58 | 81.21, 21.48 | 108.85 | 12/21/2022 | 06:31:50 | 81.21, 21.60 | 108.81 | 2.05 | 52 |
| 29 | 12/21/2022 | 07:21:44 | -81.21,-171.20 | 71.15 | 12/21/2022 | 07:22:35 | -81.21,-171.06 | 71.20 | 2.49 | 51 |
| 30 | 12/21/2022 | 08:12:29 | 81.21, -3.62 | 108.82 | 12/21/2022 | 08:13:20 | 81.21, -3.78 | 108.81 | 2.73 | 51 |
| 31 | 12/21/2022 | 09:03:15 | -81.21, 163.70 | 71.19 | 12/21/2022 | 09:04:05 | -81.21, 163.57 | 71.20 | 2.27 | 50 |
| 32 | 12/21/2022 | 09:54:01 | 81.21, -29.10 | 108.83 | 12/21/2022 | 09:54:50 | 81.21, -29.16 | 108.81 | 0.89 | 49 |
| 33 | 12/21/2022 | 10:44:47 | -81.21, 138.22 | 71.18 | 12/21/2022 | 10:45:35 | -81.21, 138.19 | 71.20 | 0.45 | 48 |
| 34 | 12/21/2022 | 11:35:33 | 81.21, -54.59 | 108.85 | 12/21/2022 | 11:36:20 | 81.21, -54.53 | 108.81 | 0.98 | 47 |
| 35 | 12/21/2022 | 12:26:19 | -81.21, 112.73 | 71.16 | 12/21/2022 | 12:27:05 | -81.21, 112.81 | 71.20 | 1.39 | 46 |
| 36 | 12/21/2022 | 13:17:05 | 81.21, -80.08 | 108.86 | 12/21/2022 | 13:17:50 | 81.21, -79.91 | 108.82 | 2.82 | 45 |
| 37 | 12/21/2022 | 14:07:51 | -81.21, 87.25 | 71.15 | 12/21/2022 | 14:08:35 | -81.21, 87.44 | 71.19 | 3.22 | 44 |
| 38 | 12/21/2022 | 14:58:36 | 81.21,-105.17 | 108.82 | 12/21/2022 | 14:59:20 | 81.21,-105.29 | 108.82 | 1.96 | 44 |
| 39 | 12/21/2022 | 15:49:22 | -81.21, 62.15 | 71.18 | 12/21/2022 | 15:50:05 | -81.21, 62.06 | 71.19 | 1.54 | 43 |
| 40 | 12/21/2022 | 16:40:08 | 81.21,-130.66 | 108.84 | 12/21/2022 | 16:40:50 | 81.21,-130.67 | 108.82 | 0.20 | 42 |
| 41 | 12/21/2022 | 17:30:54 | -81.21, 36.66 | 71.17 | 12/21/2022 | 17:31:35 | -81.21, 36.68 | 71.19 | 0.31 | 41 |
| 42 | 12/21/2022 | 18:21:40 | 81.21,-156.15 | 108.85 | 12/21/2022 | 18:22:20 | 81.21,-156.04 | 108.82 | 1.75 | 40 |
| 43 | 12/21/2022 | 19:12:25 | -81.21, 11.18 | 71.15 | 12/21/2022 | 19:13:04 | -81.21, 11.31 | 71.19 | 2.13 | 39 |
| 44 | 12/21/2022 | 20:03:10 | 81.21, 178.76 | 108.82 | 12/21/2022 | 20:03:49 | 81.21, 178.58 | 108.82 | 3.03 | 39 |
| 45 | 12/21/2022 | 20:53:56 | -81.21, -13.92 | 71.19 | 12/21/2022 | 20:54:34 | -81.21, -14.07 | 71.19 | 2.63 | 38 |
| 46 | 12/21/2022 | 21:44:42 | 81.21, 153.27 | 108.83 | 12/21/2022 | 21:45:19 | 81.21, 153.20 | 108.82 | 1.20 | 37 |
| 47 | 12/21/2022 | 22:35:28 | -81.21, -39.40 | 71.17 | 12/21/2022 | 22:36:04 | -81.21, -39.45 | 71.19 | 0.81 | 36 |
| 48 | 12/21/2022 | 23:26:14 | 81.21, 127.78 | 108.85 | 12/21/2022 | 23:26:49 | 81.21, 127.82 | 108.82 | 0.70 | 35 |
| 49 | 12/22/2022 | 00:17:00 | -81.21, -64.89 | 71.16 | 12/22/2022 | 00:17:34 | -81.21, -64.83 | 71.19 | 1.04 | 34 |
| 50 | 12/22/2022 | 01:07:46 | 81.21, 102.30 | 108.86 | 12/22/2022 | 01:08:19 | 81.21, 102.45 | 108.83 | 2.53 | 33 |
| 51 | 12/22/2022 | 01:58:32 | -81.21, -90.37 | 71.15 | 12/22/2022 | 01:59:04 | -81.21, -90.20 | 71.18 | 2.87 | 32 |
| 52 | 12/22/2022 | 02:49:17 | 81.21, 77.20 | 108.83 | 12/22/2022 | 02:49:49 | 81.21, 77.07 | 108.83 | 2.26 | 32 |
| 53 | 12/22/2022 | 03:40:03 | -81.21,-115.47 | 71.18 | 12/22/2022 | 03:40:34 | -81.21,-115.58 | 71.18 | 1.90 | 31 |
| 54 | 12/22/2022 | 04:30:49 | 81.21, 51.71 | 108.84 | 12/22/2022 | 04:31:19 | 81.21, 51.69 | 108.83 | 0.46 | 30 |
| 55 | 12/22/2022 | 05:21:35 | -81.21,-140.95 | 71.17 | 12/22/2022 | 05:22:04 | -81.21,-140.96 | 71.18 | 0.15 | 29 |
| 56 | 12/22/2022 | 06:12:21 | 81.21, 26.23 | 108.86 | 12/22/2022 | 06:12:49 | 81.21, 26.31 | 108.83 | 1.46 | 28 |
| 57 | 12/22/2022 | 07:03:07 | -81.21,-166.44 | 71.15 | 12/22/2022 | 07:03:34 | -81.21,-166.34 | 71.18 | 1.78 | 27 |
| 58 | 12/22/2022 | 07:53:52 | 81.21, 1.13 | 108.82 | 12/22/2022 | 07:54:18 | 81.20, 1.32 | 108.78 | 3.30 | 26 |
| 59 | 12/22/2022 | 08:44:38 | -81.21, 168.46 | 71.19 | 12/22/2022 | 08:45:04 | -81.21, 168.29 | 71.18 | 2.99 | 26 |
| 60 | 12/22/2022 | 09:35:24 | 81.21, -24.36 | 108.83 | 12/22/2022 | 09:35:49 | 81.21, -24.44 | 108.83 | 1.50 | 25 |
| 61 | 12/22/2022 | 10:26:10 | -81.21, 142.98 | 71.17 | 12/22/2022 | 10:26:34 | -81.21, 142.91 | 71.18 | 1.17 | 24 |
| 62 | 12/22/2022 | 11:16:56 | 81.21, -49.84 | 108.85 | 12/22/2022 | 11:17:19 | 81.21, -49.82 | 108.83 | 0.45 | 23 |
| 63 | 12/22/2022 | 12:07:42 | -81.21, 117.49 | 71.16 | 12/22/2022 | 12:08:04 | -81.21, 117.53 | 71.18 | 0.70 | 22 |
| 64 | 12/22/2022 | 12:58:28 | 81.21, -75.33 | 108.86 | 12/22/2022 | 12:58:49 | 81.21, -75.20 | 108.84 | 2.24 | 21 |
| 65 | 12/22/2022 | 13:49:14 | -81.21, 92.01 | 71.15 | 12/22/2022 | 13:49:34 | -81.21, 92.16 | 71.18 | 2.51 | 20 |
| 66 | 12/22/2022 | 14:39:59 | 81.21,-100.43 | 108.83 | 12/22/2022 | 14:40:19 | 81.21,-100.58 | 108.84 | 2.56 | 20 |
| 67 | 12/22/2022 | 15:30:45 | -81.21, 66.91 | 71.18 | 12/22/2022 | 15:31:04 | -81.21, 66.78 | 71.17 | 2.26 | 19 |
| 68 | 12/22/2022 | 16:21:31 | 81.21,-125.91 | 108.84 | 12/22/2022 | 16:21:49 | 81.21,-125.96 | 108.84 | 0.75 | 18 |
| 69 | 12/22/2022 | 17:12:17 | -81.21, 41.43 | 71.17 | 12/22/2022 | 17:12:34 | -81.21, 41.40 | 71.17 | 0.45 | 17 |
| 70 | 12/22/2022 | 18:03:03 | 81.21,-151.40 | 108.86 | 12/22/2022 | 18:03:19 | 81.21,-151.33 | 108.84 | 1.18 | 16 |
| 71 | 12/22/2022 | 18:53:49 | -81.21, 15.94 | 71.15 | 12/22/2022 | 18:54:04 | -81.21, 16.02 | 71.17 | 1.43 | 15 |
| 72 | 12/22/2022 | 19:44:34 | 81.21,-176.50 | 108.82 | 12/22/2022 | 19:44:48 | 81.20,-176.33 | 108.79 | 3.00 | 14 |
| 73 | 12/22/2022 | 20:35:21 | -81.21, -9.55 | 71.14 | 12/22/2022 | 20:35:34 | -81.21, -9.35 | 71.17 | 3.25 | 13 |
| 74 | 12/22/2022 | 21:26:06 | 81.21, 158.01 | 108.83 | 12/22/2022 | 21:26:19 | 81.21, 157.91 | 108.84 | 1.80 | 13 |
| 75 | 12/22/2022 | 22:16:52 | -81.21, -34.64 | 71.18 | 12/22/2022 | 22:17:04 | -81.21, -34.73 | 71.17 | 1.52 | 12 |
| 76 | 12/22/2022 | 23:07:38 | 81.21, 132.53 | 108.85 | 12/22/2022 | 23:07:49 | 81.21, 132.53 | 108.84 | 0.32 | 11 |
| 77 | 12/22/2022 | 23:58:24 | -81.21, -60.13 | 71.16 | 12/22/2022 | 23:58:34 | -81.21, -60.11 | 71.17 | 0.38 | 10 |
| 78 | 12/23/2022 | 00:49:09 | 81.21, 107.43 | 108.81 | 12/23/2022 | 00:49:18 | 81.20, 107.54 | 108.79 | 1.95 | 9 |
| 79 | 12/23/2022 | 01:39:56 | -81.21, -85.61 | 71.15 | 12/23/2022 | 01:40:04 | -81.21, -85.49 | 71.17 | 2.16 | 8 |
| 80 | 12/23/2022 | 02:30:41 | 81.21, 81.94 | 108.83 | 12/23/2022 | 02:30:49 | 81.21, 81.78 | 108.84 | 2.87 | 8 |
| 81 | 12/23/2022 | 03:21:27 | -81.21,-110.71 | 71.18 | 12/23/2022 | 03:21:34 | -81.21,-110.86 | 71.17 | 2.61 | 7 |
| 82 | 12/23/2022 | 04:12:13 | 81.21, 56.46 | 108.84 | 12/23/2022 | 04:12:19 | 81.21, 56.40 | 108.85 | 1.05 | 6 |
| 83 | 12/23/2022 | 05:02:59 | -81.21,-136.20 | 71.17 | 12/23/2022 | 05:03:04 | -81.21,-136.24 | 71.17 | 0.81 | 5 |
| 84 | 12/23/2022 | 05:53:45 | 81.21, 30.97 | 108.85 | 12/23/2022 | 05:53:49 | 81.21, 31.02 | 108.85 | 0.92 | 4 |
| 85 | 12/23/2022 | 06:44:31 | -81.21,-161.68 | 71.16 | 12/23/2022 | 06:44:34 | -81.21,-161.62 | 71.17 | 1.09 | 3 |
| 86 | 12/23/2022 | 07:35:16 | 81.21, 5.87 | 108.82 | 12/23/2022 | 07:35:18 | 81.20, 6.03 | 108.79 | 2.69 | 2 |
| 87 | 12/23/2022 | 08:26:03 | -81.21, 172.83 | 71.14 | 12/23/2022 | 08:26:04 | -81.21, 173.00 | 71.17 | 2.90 | 1 |
| 88 | 12/23/2022 | 09:16:48 | 81.21, -19.62 | 108.83 | 12/23/2022 | 09:16:49 | 81.21, -19.74 | 108.85 | 2.10 | 1 |
| 89 | 12/23/2022 | 10:07:34 | -81.21, 147.73 | 71.18 | 12/23/2022 | 10:07:34 | -81.21, 147.62 | 71.16 | 1.88 | 0 |
| 90 | 12/23/2022 | 10:58:20 | 81.21, -45.10 | 108.84 | 12/23/2022 | 10:58:19 | 81.21, -45.12 | 108.85 | 0.43 | 1 |
| 91 | 12/23/2022 | 11:49:06 | -81.21, 122.25 | 71.17 | 12/23/2022 | 11:49:04 | -81.21, 122.25 | 71.16 | 0.26 | 2 |
| 92 | 12/23/2022 | 12:39:51 | 81.21, -70.20 | 108.81 | 12/23/2022 | 12:39:48 | 81.20, -70.11 | 108.80 | 1.65 | 3 |
| 93 | 12/23/2022 | 13:30:38 | -81.21, 96.76 | 71.15 | 12/23/2022 | 13:30:34 | -81.21, 96.87 | 71.16 | 1.82 | 4 |
| 94 | 12/23/2022 | 14:21:23 | 81.21, -95.69 | 108.82 | 12/23/2022 | 14:21:19 | 81.21, -95.87 | 108.85 | 3.17 | 4 |
| 95 | 12/23/2022 | 15:12:09 | -81.21, 71.67 | 71.19 | 12/23/2022 | 15:12:04 | -81.21, 71.49 | 71.16 | 2.97 | 5 |
| 96 | 12/23/2022 | 16:02:55 | 81.21,-121.17 | 108.84 | 12/23/2022 | 16:02:49 | 81.21,-121.25 | 108.85 | 1.35 | 6 |
| 97 | 12/23/2022 | 16:53:41 | -81.21, 46.18 | 71.18 | 12/23/2022 | 16:53:34 | -81.21, 46.11 | 71.16 | 1.16 | 7 |
| 98 | 12/23/2022 | 17:44:26 | 81.21,-146.27 | 108.80 | 12/23/2022 | 17:44:18 | 81.20,-146.24 | 108.80 | 0.68 | 8 |
| 99 | 12/23/2022 | 18:35:13 | -81.21, 20.69 | 71.16 | 12/23/2022 | 18:35:04 | -81.21, 20.74 | 71.16 | 0.76 | 9 |
| 100 | 12/23/2022 | 19:25:58 | 81.21,-171.76 | 108.81 | 12/23/2022 | 19:25:48 | 81.20,-171.62 | 108.80 | 2.39 | 10 |
| 101 | 12/23/2022 | 20:16:44 | -81.21, -4.40 | 71.20 | 12/23/2022 | 20:16:33 | -81.20, -4.26 | 71.21 | 2.55 | 11 |
| 102 | 12/23/2022 | 21:07:30 | 81.21, 162.75 | 108.83 | 12/23/2022 | 21:07:19 | 81.21, 162.61 | 108.85 | 2.40 | 11 |
| 103 | 12/23/2022 | 21:58:15 | -81.21, -29.89 | 71.19 | 12/23/2022 | 21:58:03 | -81.21, -30.02 | 71.16 | 2.24 | 12 |
| 104 | 12/23/2022 | 22:49:01 | 81.21, 137.27 | 108.84 | 12/23/2022 | 22:48:48 | 81.21, 137.24 | 108.85 | 0.67 | 13 |
| 105 | 12/23/2022 | 23:39:47 | -81.21, -55.38 | 71.17 | 12/23/2022 | 23:39:33 | -81.21, -55.40 | 71.16 | 0.50 | 14 |
| 106 | 12/24/2022 | 00:30:32 | 81.21, 112.17 | 108.80 | 12/24/2022 | 00:30:17 | 81.20, 112.24 | 108.80 | 1.35 | 15 |
| 107 | 12/24/2022 | 01:21:19 | -81.21, -80.86 | 71.16 | 12/24/2022 | 01:21:03 | -81.21, -80.78 | 71.16 | 1.48 | 16 |
| 108 | 12/24/2022 | 02:12:04 | 81.21, 86.68 | 108.82 | 12/24/2022 | 02:11:47 | 81.21, 86.86 | 108.80 | 3.15 | 17 |
| 109 | 12/24/2022 | 03:02:50 | -81.21,-105.96 | 71.19 | 12/24/2022 | 03:02:32 | -81.20,-105.77 | 71.21 | 3.27 | 18 |
| 110 | 12/24/2022 | 03:53:36 | 81.21, 61.19 | 108.83 | 12/24/2022 | 03:53:18 | 81.21, 61.10 | 108.85 | 1.65 | 18 |
Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 12/10/2022
Download SNOs between FY3D and NPP since TLE EPOCH: 12/10/2022 in txt file.
Historial Predications of SNOs between FY3D and NPP