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: 1/4/2020
| 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 | 01/04/2020 | 02:54:17 | 81.29, 72.20 | 108.92 | 01/04/2020 | 02:54:52 | 81.30, 72.15 | 108.91 | 0.92 | 35 |
| 2 | 01/04/2020 | 03:45:01 | -81.29,-120.46 | 71.09 | 01/04/2020 | 03:45:37 | -81.29,-120.51 | 71.10 | 0.91 | 36 |
| 3 | 01/04/2020 | 04:35:46 | 81.29, 46.88 | 108.91 | 01/04/2020 | 04:36:22 | 81.30, 46.72 | 108.91 | 2.71 | 36 |
| 4 | 01/04/2020 | 05:26:29 | -81.29,-145.79 | 71.10 | 01/04/2020 | 05:27:06 | -81.30,-145.95 | 71.10 | 2.70 | 37 |
| 5 | 01/04/2020 | 06:17:14 | 81.29, 21.55 | 108.90 | 01/04/2020 | 06:17:50 | 81.29, 21.67 | 108.86 | 2.11 | 36 |
| 6 | 01/04/2020 | 07:07:58 | -81.29,-171.11 | 71.11 | 01/04/2020 | 07:08:35 | -81.29,-170.99 | 71.15 | 2.11 | 37 |
| 7 | 01/04/2020 | 07:58:43 | 81.29, -3.78 | 108.88 | 01/04/2020 | 07:59:20 | 81.29, -3.76 | 108.86 | 0.32 | 37 |
| 8 | 01/04/2020 | 08:49:27 | -81.29, 163.56 | 71.13 | 01/04/2020 | 08:50:05 | -81.29, 163.58 | 71.15 | 0.33 | 38 |
| 9 | 01/04/2020 | 09:40:12 | 81.29, -29.11 | 108.87 | 01/04/2020 | 09:40:50 | 81.29, -29.20 | 108.86 | 1.48 | 38 |
| 10 | 01/04/2020 | 10:30:56 | -81.29, 138.23 | 71.14 | 01/04/2020 | 10:31:35 | -81.29, 138.14 | 71.15 | 1.45 | 39 |
| 11 | 01/04/2020 | 11:21:41 | 81.29, -54.44 | 108.86 | 01/04/2020 | 11:22:20 | 81.29, -54.63 | 108.87 | 3.28 | 39 |
| 12 | 01/04/2020 | 12:12:26 | -81.30, 112.51 | 71.10 | 01/04/2020 | 12:13:06 | -81.30, 112.32 | 71.09 | 3.23 | 40 |
| 13 | 01/04/2020 | 13:03:11 | 81.30, -80.16 | 108.90 | 01/04/2020 | 13:03:50 | 81.30, -80.07 | 108.87 | 1.55 | 39 |
| 14 | 01/04/2020 | 13:53:55 | -81.30, 87.18 | 71.11 | 01/04/2020 | 13:54:35 | -81.29, 87.28 | 71.14 | 1.58 | 40 |
| 15 | 01/04/2020 | 14:44:40 | 81.30,-105.49 | 108.89 | 01/04/2020 | 14:45:20 | 81.30,-105.50 | 108.87 | 0.25 | 40 |
| 16 | 01/04/2020 | 15:35:24 | -81.29, 61.85 | 71.12 | 01/04/2020 | 15:36:05 | -81.30, 61.84 | 71.14 | 0.20 | 41 |
| 17 | 01/04/2020 | 16:26:09 | 81.29,-130.81 | 108.88 | 01/04/2020 | 16:26:50 | 81.30,-130.93 | 108.87 | 2.04 | 41 |
| 18 | 01/04/2020 | 17:16:53 | -81.29, 36.53 | 71.13 | 01/04/2020 | 17:17:35 | -81.30, 36.41 | 71.14 | 1.99 | 42 |
| 19 | 01/04/2020 | 18:07:38 | 81.29,-156.14 | 108.87 | 01/04/2020 | 18:08:19 | 81.29,-155.98 | 108.82 | 2.78 | 41 |
| 20 | 01/04/2020 | 18:58:22 | -81.29, 11.20 | 71.15 | 01/04/2020 | 18:59:04 | -81.29, 11.37 | 71.19 | 2.82 | 42 |
| 21 | 01/04/2020 | 19:49:07 | 81.29, 178.53 | 108.85 | 01/04/2020 | 19:49:49 | 81.29, 178.59 | 108.82 | 0.99 | 42 |
| 22 | 01/04/2020 | 20:39:51 | -81.29, -14.13 | 71.16 | 01/04/2020 | 20:40:34 | -81.29, -14.07 | 71.19 | 1.04 | 43 |
| 23 | 01/04/2020 | 21:30:36 | 81.29, 153.20 | 108.84 | 01/04/2020 | 21:31:19 | 81.29, 153.15 | 108.82 | 0.81 | 43 |
| 24 | 01/04/2020 | 22:21:20 | -81.29, -39.46 | 71.17 | 01/04/2020 | 22:22:04 | -81.29, -39.50 | 71.19 | 0.74 | 44 |
| 25 | 01/04/2020 | 23:12:05 | 81.29, 127.87 | 108.83 | 01/04/2020 | 23:12:49 | 81.29, 127.72 | 108.83 | 2.60 | 44 |
| 26 | 01/05/2020 | 00:02:50 | -81.30, -65.18 | 71.13 | 01/05/2020 | 00:03:35 | -81.30, -65.33 | 71.13 | 2.52 | 45 |
| 27 | 01/05/2020 | 00:53:35 | 81.30, 102.15 | 108.87 | 01/05/2020 | 00:54:19 | 81.30, 102.28 | 108.83 | 2.22 | 44 |
| 28 | 01/05/2020 | 01:44:19 | -81.30, -90.51 | 71.14 | 01/05/2020 | 01:45:04 | -81.29, -90.37 | 71.19 | 2.29 | 45 |
| 29 | 01/05/2020 | 02:35:04 | 81.30, 76.82 | 108.86 | 01/05/2020 | 02:35:49 | 81.30, 76.85 | 108.83 | 0.43 | 45 |
| 30 | 01/05/2020 | 03:25:48 | -81.30,-115.83 | 71.15 | 01/05/2020 | 03:26:34 | -81.30,-115.80 | 71.18 | 0.50 | 46 |
| 31 | 01/05/2020 | 04:16:33 | 81.30, 51.50 | 108.85 | 01/05/2020 | 04:17:19 | 81.30, 51.42 | 108.83 | 1.37 | 46 |
| 32 | 01/05/2020 | 05:07:17 | -81.30,-141.16 | 71.17 | 01/05/2020 | 05:08:04 | -81.30,-141.24 | 71.18 | 1.28 | 47 |
| 33 | 01/05/2020 | 05:58:02 | 81.30, 26.17 | 108.83 | 01/05/2020 | 05:58:49 | 81.30, 25.98 | 108.83 | 3.17 | 47 |
| 34 | 01/05/2020 | 06:48:46 | -81.29,-166.49 | 71.18 | 01/05/2020 | 06:49:34 | -81.30,-166.67 | 71.18 | 3.06 | 48 |
| 35 | 01/05/2020 | 07:39:31 | 81.29, 0.84 | 108.82 | 01/05/2020 | 07:40:18 | 81.29, 0.94 | 108.78 | 1.66 | 47 |
| 36 | 01/05/2020 | 08:30:15 | -81.29, 168.18 | 71.19 | 01/05/2020 | 08:31:03 | -81.29, 168.29 | 71.23 | 1.75 | 48 |
| 37 | 01/05/2020 | 09:21:00 | 81.29, -24.49 | 108.81 | 01/05/2020 | 09:21:48 | 81.29, -24.50 | 108.78 | 0.14 | 48 |
| 38 | 01/05/2020 | 10:11:44 | -81.29, 142.85 | 71.20 | 01/05/2020 | 10:12:33 | -81.29, 142.85 | 71.23 | 0.07 | 49 |
| 39 | 01/05/2020 | 11:02:29 | 81.29, -49.82 | 108.80 | 01/05/2020 | 11:03:18 | 81.30, -49.93 | 108.78 | 1.94 | 49 |
| 40 | 01/05/2020 | 11:53:14 | -81.30, 117.13 | 71.16 | 01/05/2020 | 11:54:04 | -81.30, 117.03 | 71.17 | 1.82 | 50 |
| 41 | 01/05/2020 | 12:43:59 | 81.30, -75.54 | 108.84 | 01/05/2020 | 12:44:48 | 81.30, -75.37 | 108.79 | 2.89 | 49 |
| 42 | 01/05/2020 | 13:34:43 | -81.30, 91.81 | 71.17 | 01/05/2020 | 13:35:33 | -81.30, 91.98 | 71.23 | 2.99 | 50 |
| 43 | 01/05/2020 | 14:25:28 | 81.30,-100.87 | 108.83 | 01/05/2020 | 14:26:18 | 81.30,-100.80 | 108.79 | 1.09 | 50 |
| 44 | 01/05/2020 | 15:16:12 | -81.30, 66.48 | 71.19 | 01/05/2020 | 15:17:03 | -81.30, 66.55 | 71.23 | 1.20 | 51 |
| 45 | 01/05/2020 | 16:06:57 | 81.30,-126.19 | 108.81 | 01/05/2020 | 16:07:48 | 81.30,-126.24 | 108.79 | 0.70 | 51 |
| 46 | 01/05/2020 | 16:57:41 | -81.30, 41.15 | 71.20 | 01/05/2020 | 16:58:33 | -81.30, 41.12 | 71.22 | 0.58 | 52 |
| 47 | 01/05/2020 | 17:48:26 | 81.30,-151.52 | 108.80 | 01/05/2020 | 17:49:18 | 81.30,-151.67 | 108.79 | 2.50 | 52 |
| 48 | 01/05/2020 | 18:39:10 | -81.30, 15.82 | 71.21 | 01/05/2020 | 18:40:03 | -81.30, 15.68 | 71.22 | 2.36 | 53 |
| 49 | 01/05/2020 | 19:29:55 | 81.30,-176.85 | 108.79 | 01/05/2020 | 19:30:47 | 81.29,-176.71 | 108.74 | 2.32 | 52 |
| 50 | 01/05/2020 | 20:20:39 | -81.30, -9.51 | 71.23 | 01/05/2020 | 20:21:32 | -81.29, -9.36 | 71.28 | 2.44 | 53 |
| 51 | 01/05/2020 | 21:11:24 | 81.30, 157.82 | 108.77 | 01/05/2020 | 21:12:17 | 81.29, 157.85 | 108.74 | 0.53 | 53 |
| 52 | 01/05/2020 | 22:02:08 | -81.30, -34.83 | 71.24 | 01/05/2020 | 22:03:02 | -81.29, -34.80 | 71.27 | 0.66 | 54 |
| 53 | 01/05/2020 | 22:52:53 | 81.30, 132.49 | 108.76 | 01/05/2020 | 22:53:47 | 81.30, 132.42 | 108.74 | 1.27 | 54 |
| 54 | 01/05/2020 | 23:43:38 | -81.30, -60.55 | 71.20 | 01/05/2020 | 23:44:33 | -81.30, -60.62 | 71.22 | 1.13 | 55 |
| 55 | 01/06/2020 | 00:34:22 | 81.29, 107.16 | 108.75 | 01/06/2020 | 00:35:17 | 81.30, 106.98 | 108.74 | 3.07 | 55 |
| 56 | 01/06/2020 | 01:25:07 | -81.30, -85.88 | 71.21 | 01/06/2020 | 01:26:03 | -81.30, -86.05 | 71.22 | 2.91 | 56 |
| 57 | 01/06/2020 | 02:15:52 | 81.30, 81.44 | 108.79 | 01/06/2020 | 02:16:47 | 81.30, 81.55 | 108.74 | 1.76 | 55 |
| 58 | 01/06/2020 | 03:06:36 | -81.30,-111.21 | 71.22 | 01/06/2020 | 03:07:32 | -81.30,-111.10 | 71.27 | 1.90 | 56 |
| 59 | 01/06/2020 | 03:57:21 | 81.30, 56.11 | 108.78 | 01/06/2020 | 03:58:17 | 81.30, 56.11 | 108.75 | 0.05 | 56 |
| 60 | 01/06/2020 | 04:48:05 | -81.30,-136.54 | 71.24 | 01/06/2020 | 04:49:02 | -81.30,-136.53 | 71.27 | 0.12 | 57 |
| 61 | 01/06/2020 | 05:38:50 | 81.30, 30.79 | 108.76 | 01/06/2020 | 05:39:47 | 81.30, 30.68 | 108.75 | 1.83 | 57 |
| 62 | 01/06/2020 | 06:29:34 | -81.30,-161.87 | 71.25 | 01/06/2020 | 06:30:32 | -81.30,-161.96 | 71.27 | 1.67 | 58 |
| 63 | 01/06/2020 | 07:20:19 | 81.30, 5.46 | 108.75 | 01/06/2020 | 07:21:16 | 81.29, 5.64 | 108.69 | 2.99 | 57 |
| 64 | 01/06/2020 | 08:11:02 | -81.30, 172.81 | 71.26 | 01/06/2020 | 08:12:00 | -81.29, 172.99 | 71.32 | 3.14 | 58 |
| 65 | 01/06/2020 | 09:01:47 | 81.30, -19.87 | 108.74 | 01/06/2020 | 09:02:45 | 81.30, -19.80 | 108.70 | 1.19 | 58 |
| 66 | 01/06/2020 | 09:52:31 | -81.30, 147.48 | 71.27 | 01/06/2020 | 09:53:30 | -81.29, 147.56 | 71.32 | 1.35 | 59 |
| 67 | 01/06/2020 | 10:43:16 | 81.30, -45.20 | 108.73 | 01/06/2020 | 10:44:15 | 81.30, -45.23 | 108.70 | 0.61 | 59 |
| 68 | 01/06/2020 | 11:34:00 | -81.30, 122.15 | 71.29 | 01/06/2020 | 11:35:00 | -81.30, 122.12 | 71.32 | 0.44 | 60 |
| 69 | 01/06/2020 | 12:24:45 | 81.30, -70.53 | 108.71 | 01/06/2020 | 12:25:45 | 81.30, -70.67 | 108.70 | 2.40 | 60 |
| 70 | 01/06/2020 | 13:15:30 | -81.30, 96.43 | 71.25 | 01/06/2020 | 13:16:31 | -81.30, 96.30 | 71.26 | 2.22 | 61 |
| 71 | 01/06/2020 | 14:06:15 | 81.30, -96.25 | 108.75 | 01/06/2020 | 14:07:15 | 81.30, -96.10 | 108.70 | 2.42 | 60 |
| 72 | 01/06/2020 | 14:56:59 | -81.30, 71.10 | 71.26 | 01/06/2020 | 14:58:00 | -81.30, 71.26 | 71.32 | 2.59 | 61 |
| 73 | 01/06/2020 | 15:47:44 | 81.30,-121.58 | 108.74 | 01/06/2020 | 15:48:45 | 81.30,-121.54 | 108.70 | 0.63 | 61 |
| 74 | 01/06/2020 | 16:38:28 | -81.30, 45.77 | 71.27 | 01/06/2020 | 16:39:30 | -81.30, 45.82 | 71.31 | 0.81 | 62 |
| 75 | 01/06/2020 | 17:29:13 | 81.30,-146.90 | 108.73 | 01/06/2020 | 17:30:15 | 81.30,-146.97 | 108.70 | 1.17 | 62 |
| 76 | 01/06/2020 | 18:19:57 | -81.30, 20.45 | 71.29 | 01/06/2020 | 18:21:00 | -81.30, 20.39 | 71.31 | 0.98 | 63 |
| 77 | 01/06/2020 | 19:10:42 | 81.30,-172.23 | 108.71 | 01/06/2020 | 19:11:45 | 81.30,-172.41 | 108.70 | 2.97 | 63 |
| 78 | 01/06/2020 | 20:01:26 | -81.30, -4.88 | 71.30 | 01/06/2020 | 20:02:30 | -81.30, -5.05 | 71.31 | 2.76 | 64 |
| 79 | 01/06/2020 | 20:52:11 | 81.30, 162.44 | 108.70 | 01/06/2020 | 20:53:14 | 81.30, 162.55 | 108.65 | 1.86 | 63 |
| 80 | 01/06/2020 | 21:42:55 | -81.30, -30.21 | 71.31 | 01/06/2020 | 21:43:59 | -81.29, -30.09 | 71.37 | 2.04 | 64 |
| 81 | 01/06/2020 | 22:33:40 | 81.30, 137.11 | 108.69 | 01/06/2020 | 22:34:44 | 81.30, 137.11 | 108.65 | 0.07 | 64 |
| 82 | 01/06/2020 | 23:24:24 | -81.30, -55.54 | 71.33 | 01/06/2020 | 23:25:29 | -81.30, -55.52 | 71.37 | 0.26 | 65 |
| 83 | 01/07/2020 | 00:15:09 | 81.30, 111.78 | 108.67 | 01/07/2020 | 00:16:14 | 81.30, 111.68 | 108.65 | 1.74 | 65 |
| 84 | 01/07/2020 | 01:05:54 | -81.30, -81.26 | 71.29 | 01/07/2020 | 01:07:00 | -81.30, -81.35 | 71.31 | 1.53 | 66 |
| 85 | 01/07/2020 | 01:56:39 | 81.30, 86.06 | 108.71 | 01/07/2020 | 01:57:44 | 81.30, 86.24 | 108.65 | 3.08 | 65 |
| 86 | 01/07/2020 | 02:47:23 | -81.30,-106.59 | 71.30 | 01/07/2020 | 02:48:29 | -81.30,-106.39 | 71.36 | 3.28 | 66 |
| 87 | 01/07/2020 | 03:38:08 | 81.30, 60.73 | 108.70 | 01/07/2020 | 03:39:14 | 81.30, 60.81 | 108.65 | 1.29 | 66 |
| 88 | 01/07/2020 | 04:28:52 | -81.30,-131.91 | 71.31 | 01/07/2020 | 04:29:59 | -81.30,-131.83 | 71.36 | 1.49 | 67 |
| 89 | 01/07/2020 | 05:19:37 | 81.30, 35.40 | 108.69 | 01/07/2020 | 05:20:44 | 81.30, 35.37 | 108.65 | 0.51 | 67 |
| 90 | 01/07/2020 | 06:10:21 | -81.30,-157.24 | 71.33 | 01/07/2020 | 06:11:29 | -81.30,-157.26 | 71.36 | 0.29 | 68 |
| 91 | 01/07/2020 | 07:01:06 | 81.30, 10.08 | 108.67 | 01/07/2020 | 07:02:14 | 81.30, 9.94 | 108.66 | 2.31 | 68 |
| 92 | 01/07/2020 | 07:51:50 | -81.30, 177.43 | 71.34 | 01/07/2020 | 07:52:59 | -81.30, 177.31 | 71.36 | 2.08 | 69 |
| 93 | 01/07/2020 | 08:42:35 | 81.30, -15.25 | 108.66 | 01/07/2020 | 08:43:43 | 81.30, -15.10 | 108.60 | 2.52 | 68 |
| 94 | 01/07/2020 | 09:33:19 | -81.30, 152.10 | 71.35 | 01/07/2020 | 09:34:28 | -81.30, 152.26 | 71.42 | 2.72 | 69 |
| 95 | 01/07/2020 | 10:24:04 | 81.30, -40.58 | 108.65 | 01/07/2020 | 10:25:13 | 81.30, -40.54 | 108.60 | 0.72 | 69 |
| 96 | 01/07/2020 | 11:14:48 | -81.30, 126.77 | 71.37 | 01/07/2020 | 11:15:58 | -81.30, 126.83 | 71.41 | 0.94 | 70 |
| 97 | 01/07/2020 | 12:05:33 | 81.30, -65.91 | 108.63 | 01/07/2020 | 12:06:43 | 81.30, -65.97 | 108.60 | 1.08 | 70 |
| 98 | 01/07/2020 | 12:56:18 | -81.30, 101.05 | 71.33 | 01/07/2020 | 12:57:29 | -81.30, 101.00 | 71.36 | 0.85 | 71 |
| 99 | 01/07/2020 | 13:47:02 | 81.30, -91.24 | 108.62 | 01/07/2020 | 13:48:13 | 81.30, -91.41 | 108.60 | 2.88 | 71 |
| 100 | 01/07/2020 | 14:37:47 | -81.30, 75.73 | 71.34 | 01/07/2020 | 14:38:59 | -81.30, 75.57 | 71.36 | 2.63 | 72 |
| 101 | 01/07/2020 | 15:28:32 | 81.30,-116.96 | 108.66 | 01/07/2020 | 15:29:43 | 81.30,-116.84 | 108.60 | 1.95 | 71 |
| 102 | 01/07/2020 | 16:19:16 | -81.30, 50.40 | 71.35 | 01/07/2020 | 16:20:28 | -81.30, 50.53 | 71.41 | 2.17 | 72 |
| 103 | 01/07/2020 | 17:10:01 | 81.30,-142.29 | 108.65 | 01/07/2020 | 17:11:13 | 81.30,-142.28 | 108.61 | 0.15 | 72 |
| 104 | 01/07/2020 | 18:00:45 | -81.30, 25.07 | 71.37 | 01/07/2020 | 18:01:58 | -81.30, 25.09 | 71.41 | 0.38 | 73 |
| 105 | 01/07/2020 | 18:51:30 | 81.30,-167.62 | 108.63 | 01/07/2020 | 18:52:43 | 81.30,-167.71 | 108.61 | 1.65 | 73 |
| 106 | 01/07/2020 | 19:42:14 | -81.30, -0.26 | 71.38 | 01/07/2020 | 19:43:28 | -81.30, -0.34 | 71.41 | 1.40 | 74 |
| 107 | 01/07/2020 | 20:32:59 | 81.30, 167.06 | 108.62 | 01/07/2020 | 20:34:12 | 81.30, 167.24 | 108.55 | 3.17 | 73 |
| 108 | 01/07/2020 | 21:23:43 | -81.30, -25.59 | 71.40 | 01/07/2020 | 21:24:58 | -81.30, -25.78 | 71.41 | 3.19 | 75 |
| 109 | 01/07/2020 | 22:14:28 | 81.30, 141.73 | 108.61 | 01/07/2020 | 22:15:42 | 81.30, 141.81 | 108.55 | 1.38 | 74 |
| 110 | 01/07/2020 | 23:05:12 | -81.30, -50.92 | 71.41 | 01/07/2020 | 23:06:27 | -81.30, -50.82 | 71.47 | 1.62 | 75 |
Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 1/4/2020
Download SNOs between FY3D and NPP since TLE EPOCH: 01/04/2020 in txt file.
Historical Predictions of SNOs between FY3D and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service