Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between FY3D and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/12/2024
| Index | Date (FY3D) | Time (FY3D) | Lat,Lon (FY3D) | SZA (FY3D ) | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Distance(km) | Time Diff (sec) |
| 1 | 02/23/2024 | 05:45:27 | -81.11,-146.52 | 84.07 | 02/23/2024 | 05:46:30 | -81.06,-141.60 | 84.80 | 85.07 | 63 |
| 2 | 02/23/2024 | 07:26:51 | -81.14,-169.22 | 84.44 | 02/23/2024 | 07:28:06 | -81.13,-169.26 | 84.48 | 0.69 | 75 |
| 3 | 02/23/2024 | 08:17:36 | 81.14, -1.96 | 95.56 | 02/23/2024 | 08:18:51 | 81.14, -1.95 | 95.51 | 0.26 | 75 |
| 4 | 02/23/2024 | 09:08:22 | -81.14, 165.40 | 84.47 | 02/23/2024 | 09:09:36 | -81.14, 165.33 | 84.50 | 1.24 | 74 |
| 5 | 02/23/2024 | 09:59:07 | 81.14, -27.33 | 95.53 | 02/23/2024 | 10:00:21 | 81.14, -27.37 | 95.49 | 0.59 | 74 |
| 6 | 02/23/2024 | 10:49:53 | -81.14, 140.03 | 84.49 | 02/23/2024 | 10:51:06 | -81.14, 139.92 | 84.52 | 1.83 | 73 |
| 7 | 02/23/2024 | 11:40:38 | 81.14, -52.71 | 95.50 | 02/23/2024 | 11:41:51 | 81.14, -52.78 | 95.47 | 1.20 | 73 |
| 8 | 02/23/2024 | 12:31:24 | -81.14, 114.65 | 84.52 | 02/23/2024 | 12:32:36 | -81.14, 114.51 | 84.54 | 2.44 | 72 |
| 9 | 02/23/2024 | 13:22:09 | 81.14, -78.09 | 95.48 | 02/23/2024 | 13:23:21 | 81.14, -78.19 | 95.45 | 1.84 | 72 |
| 10 | 02/23/2024 | 14:12:55 | -81.14, 89.27 | 84.55 | 02/23/2024 | 14:14:06 | -81.14, 89.09 | 84.56 | 3.06 | 71 |
| 11 | 02/23/2024 | 15:03:40 | 81.14,-103.46 | 95.45 | 02/23/2024 | 15:04:51 | 81.14,-103.61 | 95.43 | 2.48 | 71 |
| 12 | 02/23/2024 | 15:54:26 | -81.14, 63.90 | 84.57 | 02/23/2024 | 15:55:35 | -81.13, 64.06 | 84.64 | 2.97 | 69 |
| 13 | 02/23/2024 | 16:45:11 | 81.14,-128.84 | 95.43 | 02/23/2024 | 16:46:21 | 81.14,-129.02 | 95.41 | 3.12 | 70 |
| 14 | 02/23/2024 | 17:35:57 | -81.14, 38.52 | 84.60 | 02/23/2024 | 17:37:05 | -81.13, 38.65 | 84.66 | 2.35 | 68 |
| 15 | 02/23/2024 | 18:26:42 | 81.14,-154.22 | 95.40 | 02/23/2024 | 18:27:50 | 81.13,-154.05 | 95.34 | 2.88 | 68 |
| 16 | 02/23/2024 | 19:17:28 | -81.14, 13.14 | 84.63 | 02/23/2024 | 19:18:35 | -81.13, 13.23 | 84.68 | 1.74 | 67 |
| 17 | 02/23/2024 | 20:08:13 | 81.14,-179.59 | 95.37 | 02/23/2024 | 20:09:20 | 81.13,-179.47 | 95.32 | 2.24 | 67 |
| 18 | 02/23/2024 | 20:58:59 | -81.14, -12.24 | 84.65 | 02/23/2024 | 21:00:05 | -81.13, -12.18 | 84.70 | 1.14 | 66 |
| 19 | 02/23/2024 | 21:49:44 | 81.14, 155.03 | 95.35 | 02/23/2024 | 21:50:50 | 81.13, 155.12 | 95.30 | 1.60 | 66 |
| 20 | 02/23/2024 | 22:40:30 | -81.14, -37.61 | 84.68 | 02/23/2024 | 22:41:35 | -81.13, -37.59 | 84.72 | 0.58 | 65 |
| 21 | 02/23/2024 | 23:31:15 | 81.14, 129.65 | 95.32 | 02/23/2024 | 23:32:20 | 81.13, 129.70 | 95.28 | 0.96 | 65 |
| 22 | 02/24/2024 | 00:22:01 | -81.14, -62.99 | 84.70 | 02/24/2024 | 00:23:05 | -81.13, -63.01 | 84.74 | 0.40 | 64 |
| 23 | 02/24/2024 | 01:12:46 | 81.14, 104.27 | 95.29 | 02/24/2024 | 01:13:50 | 81.14, 104.29 | 95.25 | 0.34 | 64 |
| 24 | 02/24/2024 | 02:03:32 | -81.14, -88.37 | 84.73 | 02/24/2024 | 02:04:35 | -81.14, -88.42 | 84.76 | 0.87 | 63 |
| 25 | 02/24/2024 | 02:54:17 | 81.14, 78.90 | 95.27 | 02/24/2024 | 02:55:20 | 81.14, 78.88 | 95.23 | 0.36 | 63 |
| 26 | 02/24/2024 | 03:45:03 | -81.14,-113.75 | 84.76 | 02/24/2024 | 03:46:05 | -81.14,-113.83 | 84.78 | 1.45 | 62 |
| 27 | 02/24/2024 | 04:35:48 | 81.14, 53.52 | 95.24 | 02/24/2024 | 04:36:50 | 81.14, 53.46 | 95.21 | 0.98 | 62 |
| 28 | 02/24/2024 | 05:26:34 | -81.14,-139.12 | 84.78 | 02/24/2024 | 05:27:35 | -81.14,-139.24 | 84.80 | 2.06 | 61 |
| 29 | 02/24/2024 | 06:17:19 | 81.14, 28.14 | 95.22 | 02/24/2024 | 06:18:20 | 81.14, 28.05 | 95.19 | 1.62 | 61 |
| 30 | 02/24/2024 | 07:08:05 | -81.14,-164.50 | 84.81 | 02/24/2024 | 07:09:05 | -81.14,-164.66 | 84.82 | 2.68 | 60 |
| 31 | 02/24/2024 | 07:58:50 | 81.14, 2.77 | 95.19 | 02/24/2024 | 07:59:50 | 81.14, 2.63 | 95.17 | 2.26 | 60 |
| 32 | 02/24/2024 | 08:49:36 | -81.14, 170.12 | 84.84 | 02/24/2024 | 08:50:35 | -81.14, 169.93 | 84.84 | 3.29 | 59 |
| 33 | 02/24/2024 | 09:40:21 | 81.14, -22.61 | 95.16 | 02/24/2024 | 09:41:20 | 81.14, -22.78 | 95.15 | 2.90 | 59 |
| 34 | 02/24/2024 | 10:31:07 | -81.14, 144.74 | 84.86 | 02/24/2024 | 10:32:04 | -81.13, 144.89 | 84.92 | 2.71 | 57 |
| 35 | 02/24/2024 | 11:21:52 | 81.14, -47.99 | 95.14 | 02/24/2024 | 11:22:49 | 81.13, -47.81 | 95.08 | 3.09 | 57 |
| 36 | 02/24/2024 | 12:12:38 | -81.14, 119.36 | 84.89 | 02/24/2024 | 12:13:34 | -81.13, 119.48 | 84.94 | 2.09 | 56 |
| 37 | 02/24/2024 | 13:03:23 | 81.14, -73.37 | 95.11 | 02/24/2024 | 13:04:19 | 81.13, -73.23 | 95.06 | 2.45 | 56 |
| 38 | 02/24/2024 | 13:54:09 | -81.14, 93.99 | 84.91 | 02/24/2024 | 13:55:04 | -81.13, 94.07 | 84.96 | 1.48 | 55 |
| 39 | 02/24/2024 | 14:44:54 | 81.14, -98.75 | 95.08 | 02/24/2024 | 14:45:49 | 81.13, -98.64 | 95.04 | 1.81 | 55 |
| 40 | 02/24/2024 | 15:35:40 | -81.14, 68.61 | 84.94 | 02/24/2024 | 15:36:34 | -81.13, 68.65 | 84.98 | 0.87 | 54 |
| 41 | 02/24/2024 | 16:26:25 | 81.14,-124.12 | 95.06 | 02/24/2024 | 16:27:19 | 81.13,-124.06 | 95.02 | 1.17 | 54 |
| 42 | 02/24/2024 | 17:17:11 | -81.14, 43.23 | 84.97 | 02/24/2024 | 17:18:04 | -81.14, 43.24 | 85.00 | 0.32 | 53 |
| 43 | 02/24/2024 | 18:07:56 | 81.14,-149.50 | 95.03 | 02/24/2024 | 18:08:49 | 81.14,-149.47 | 95.00 | 0.53 | 53 |
| 44 | 02/24/2024 | 18:58:42 | -81.14, 17.85 | 84.99 | 02/24/2024 | 18:59:34 | -81.14, 17.83 | 85.02 | 0.46 | 52 |
| 45 | 02/24/2024 | 19:49:27 | 81.14,-174.88 | 95.00 | 02/24/2024 | 19:50:19 | 81.14,-174.89 | 94.98 | 0.11 | 52 |
| 46 | 02/24/2024 | 20:40:13 | -81.14, -7.53 | 85.02 | 02/24/2024 | 20:41:04 | -81.14, -7.59 | 85.04 | 1.05 | 51 |
| 47 | 02/24/2024 | 21:30:58 | 81.14, 159.74 | 94.98 | 02/24/2024 | 21:31:49 | 81.14, 159.70 | 94.96 | 0.74 | 51 |
| 48 | 02/24/2024 | 22:21:44 | -81.14, -32.90 | 85.05 | 02/24/2024 | 22:22:34 | -81.14, -33.00 | 85.06 | 1.65 | 50 |
| 49 | 02/24/2024 | 23:12:29 | 81.14, 134.36 | 94.95 | 02/24/2024 | 23:13:19 | 81.14, 134.28 | 94.94 | 1.38 | 50 |
| 50 | 02/25/2024 | 00:03:15 | -81.14, -58.28 | 85.07 | 02/25/2024 | 00:04:04 | -81.14, -58.41 | 85.08 | 2.27 | 49 |
| 51 | 02/25/2024 | 00:54:00 | 81.14, 108.99 | 94.93 | 02/25/2024 | 00:54:49 | 81.14, 108.87 | 94.92 | 2.02 | 49 |
| 52 | 02/25/2024 | 01:44:46 | -81.14, -83.66 | 85.10 | 02/25/2024 | 01:45:34 | -81.14, -83.83 | 85.10 | 2.88 | 48 |
| 53 | 02/25/2024 | 02:35:31 | 81.14, 83.61 | 94.90 | 02/25/2024 | 02:36:19 | 81.14, 83.46 | 94.90 | 2.66 | 48 |
| 54 | 02/25/2024 | 03:26:17 | -81.14,-109.04 | 85.12 | 02/25/2024 | 03:27:03 | -81.13,-108.87 | 85.18 | 3.10 | 46 |
| 55 | 02/25/2024 | 04:17:02 | 81.14, 58.23 | 94.87 | 02/25/2024 | 04:17:49 | 81.14, 58.04 | 94.88 | 3.29 | 47 |
| 56 | 02/25/2024 | 05:07:48 | -81.14,-134.42 | 85.15 | 02/25/2024 | 05:08:33 | -81.13,-134.28 | 85.20 | 2.48 | 45 |
| 57 | 02/25/2024 | 05:58:33 | 81.14, 32.85 | 94.85 | 02/25/2024 | 05:59:18 | 81.13, 33.01 | 94.80 | 2.69 | 45 |
| 58 | 02/25/2024 | 06:49:19 | -81.14,-159.80 | 85.18 | 02/25/2024 | 06:50:03 | -81.13,-159.69 | 85.22 | 1.86 | 44 |
| 59 | 02/25/2024 | 07:40:04 | 81.14, 7.47 | 94.82 | 02/25/2024 | 07:40:48 | 81.13, 7.59 | 94.78 | 2.05 | 44 |
| 60 | 02/25/2024 | 08:30:49 | -81.14, 174.82 | 85.20 | 02/25/2024 | 08:31:32 | -81.13, 174.89 | 85.24 | 1.25 | 43 |
| 61 | 02/25/2024 | 09:21:34 | 81.14, -17.91 | 94.79 | 02/25/2024 | 09:22:17 | 81.14, -17.82 | 94.76 | 1.42 | 43 |
| 62 | 02/25/2024 | 10:12:20 | -81.14, 149.44 | 85.23 | 02/25/2024 | 10:13:02 | -81.14, 149.48 | 85.26 | 0.63 | 42 |
| 63 | 02/25/2024 | 11:03:05 | 81.14, -43.28 | 94.77 | 02/25/2024 | 11:03:47 | 81.14, -43.24 | 94.74 | 0.78 | 42 |
| 64 | 02/25/2024 | 11:53:51 | -81.14, 124.07 | 85.26 | 02/25/2024 | 11:54:32 | -81.14, 124.07 | 85.28 | 0.08 | 41 |
| 65 | 02/25/2024 | 12:44:36 | 81.14, -68.66 | 94.74 | 02/25/2024 | 12:45:17 | 81.14, -68.65 | 94.72 | 0.18 | 41 |
| 66 | 02/25/2024 | 13:35:22 | -81.14, 98.69 | 85.28 | 02/25/2024 | 13:36:02 | -81.14, 98.65 | 85.30 | 0.61 | 40 |
| 67 | 02/25/2024 | 14:26:07 | 81.14, -94.04 | 94.72 | 02/25/2024 | 14:26:47 | 81.14, -94.07 | 94.70 | 0.51 | 40 |
| 68 | 02/25/2024 | 15:16:53 | -81.14, 73.31 | 85.31 | 02/25/2024 | 15:17:32 | -81.14, 73.24 | 85.32 | 1.23 | 39 |
| 69 | 02/25/2024 | 16:07:38 | 81.14,-119.42 | 94.69 | 02/25/2024 | 16:08:17 | 81.14,-119.48 | 94.68 | 1.14 | 39 |
| 70 | 02/25/2024 | 16:58:24 | -81.14, 47.93 | 85.34 | 02/25/2024 | 16:59:02 | -81.14, 47.82 | 85.34 | 1.84 | 38 |
| 71 | 02/25/2024 | 17:49:09 | 81.14,-144.80 | 94.66 | 02/25/2024 | 17:49:47 | 81.14,-144.90 | 94.66 | 1.77 | 38 |
| 72 | 02/25/2024 | 18:39:55 | -81.14, 22.55 | 85.36 | 02/25/2024 | 18:40:32 | -81.14, 22.41 | 85.36 | 2.46 | 37 |
| 73 | 02/25/2024 | 19:30:40 | 81.14,-170.18 | 94.64 | 02/25/2024 | 19:31:17 | 81.14,-170.31 | 94.64 | 2.41 | 37 |
| 74 | 02/25/2024 | 20:21:26 | -81.14, -2.83 | 85.39 | 02/25/2024 | 20:22:02 | -81.14, -3.01 | 85.38 | 3.07 | 36 |
| 75 | 02/25/2024 | 21:12:11 | 81.14, 164.44 | 94.61 | 02/25/2024 | 21:12:47 | 81.14, 164.27 | 94.62 | 3.04 | 36 |
| 76 | 02/25/2024 | 22:02:57 | -81.14, -28.21 | 85.41 | 02/25/2024 | 22:03:31 | -81.13, -28.04 | 85.46 | 2.90 | 34 |
| 77 | 02/25/2024 | 22:53:42 | 81.14, 139.06 | 94.58 | 02/25/2024 | 22:54:16 | 81.13, 139.23 | 94.54 | 2.96 | 34 |
| 78 | 02/25/2024 | 23:44:28 | -81.14, -53.59 | 85.44 | 02/25/2024 | 23:45:01 | -81.13, -53.46 | 85.48 | 2.29 | 33 |
| 79 | 02/26/2024 | 00:35:13 | 81.14, 113.68 | 94.56 | 02/26/2024 | 00:35:46 | 81.14, 113.82 | 94.52 | 2.33 | 33 |
| 80 | 02/26/2024 | 01:25:59 | -81.14, -78.97 | 85.47 | 02/26/2024 | 01:26:31 | -81.14, -78.87 | 85.50 | 1.67 | 32 |
Figure of FY3D and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/12/2024
Download SNOs between FY3D and NOAA-20 since TLE EPOCH: 02/12/2024 in txt file.
Historial Predications of SNOs between FY3D and NOAA-20