Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/29/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
| 1 | 04/08/2025 | 13:55:27 | -74.61, 138.28 | 112.47 | 04/08/2025 | 13:56:33 | -74.58, 141.28 | 112.70 | 88.79 | 66 |
| 2 | 04/08/2025 | 14:46:08 | 74.38, -53.80 | 67.26 | 04/08/2025 | 14:47:17 | 74.38, -51.89 | 67.13 | 57.26 | 69 |
| 3 | 04/08/2025 | 15:36:50 | -74.29, 113.77 | 112.87 | 04/08/2025 | 15:38:01 | -74.27, 115.15 | 112.99 | 41.75 | 71 |
| 4 | 04/08/2025 | 16:27:32 | 74.10, -78.46 | 66.91 | 04/08/2025 | 16:28:45 | 74.07, -78.01 | 66.83 | 14.30 | 73 |
| 5 | 04/08/2025 | 17:18:14 | -74.01, 89.10 | 113.21 | 04/08/2025 | 17:19:28 | -74.01, 89.17 | 113.24 | 2.03 | 74 |
| 6 | 04/08/2025 | 18:08:59 | 73.97,-103.50 | 66.74 | 04/08/2025 | 18:10:08 | 74.00,-103.51 | 66.75 | 3.74 | 69 |
| 7 | 04/08/2025 | 18:59:43 | -73.97, 63.82 | 113.28 | 04/08/2025 | 19:00:50 | -73.99, 63.79 | 113.28 | 2.36 | 67 |
| 8 | 04/08/2025 | 19:50:29 | 73.98,-128.90 | 66.72 | 04/08/2025 | 19:51:30 | 73.99,-128.89 | 66.71 | 0.66 | 61 |
| 9 | 04/08/2025 | 20:41:13 | -73.98, 38.41 | 113.29 | 04/08/2025 | 20:42:12 | -73.97, 38.41 | 113.32 | 1.06 | 59 |
| 10 | 04/08/2025 | 21:31:59 | 73.99,-154.31 | 66.71 | 04/08/2025 | 21:32:52 | 73.97,-154.27 | 66.67 | 3.09 | 53 |
| 11 | 04/08/2025 | 22:22:42 | -73.95, 13.13 | 113.36 | 04/08/2025 | 22:23:34 | -73.96, 13.03 | 113.36 | 3.28 | 52 |
| 12 | 04/08/2025 | 23:13:28 | 73.96,-179.59 | 66.64 | 04/08/2025 | 23:14:14 | 73.95,-179.65 | 66.63 | 1.80 | 46 |
| 13 | 04/09/2025 | 00:04:12 | -73.96, -12.28 | 113.37 | 04/09/2025 | 00:04:56 | -73.94, -12.35 | 113.40 | 3.08 | 44 |
| 14 | 04/09/2025 | 00:54:58 | 73.97, 155.00 | 66.63 | 04/09/2025 | 00:55:35 | 73.99, 155.09 | 66.63 | 3.19 | 37 |
| 15 | 04/09/2025 | 01:45:42 | -73.97, -37.68 | 113.38 | 04/09/2025 | 01:46:17 | -73.97, -37.62 | 113.40 | 2.13 | 35 |
| 16 | 04/09/2025 | 02:36:27 | 73.94, 129.71 | 66.57 | 04/09/2025 | 02:36:57 | 73.97, 129.71 | 66.59 | 3.86 | 30 |
| 17 | 04/09/2025 | 03:27:11 | -73.94, -62.97 | 113.45 | 04/09/2025 | 03:27:39 | -73.96, -63.00 | 113.44 | 2.55 | 28 |
| 18 | 04/09/2025 | 04:17:57 | 73.95, 104.31 | 66.55 | 04/09/2025 | 04:18:19 | 73.95, 104.33 | 66.55 | 0.81 | 22 |
| 19 | 04/09/2025 | 05:08:41 | -73.95, -88.37 | 113.46 | 04/09/2025 | 05:09:01 | -73.94, -88.38 | 113.48 | 0.82 | 20 |
| 20 | 04/09/2025 | 05:59:27 | 73.96, 78.90 | 66.54 | 04/09/2025 | 05:59:41 | 73.94, 78.95 | 66.51 | 3.04 | 14 |
| 21 | 04/09/2025 | 06:50:10 | -73.91,-113.66 | 113.53 | 04/09/2025 | 06:50:23 | -73.92,-113.76 | 113.52 | 3.27 | 13 |
| 22 | 04/09/2025 | 07:40:56 | 73.92, 53.62 | 66.47 | 04/09/2025 | 07:41:03 | 73.92, 53.57 | 66.47 | 1.67 | 7 |
| 23 | 04/09/2025 | 08:31:40 | -73.92,-139.07 | 113.54 | 04/09/2025 | 08:31:45 | -73.91,-139.14 | 113.56 | 2.87 | 5 |
| 24 | 04/09/2025 | 09:22:26 | 73.94, 28.21 | 66.46 | 04/09/2025 | 09:22:24 | 73.95, 28.31 | 66.47 | 3.32 | 2 |
| 25 | 04/09/2025 | 10:13:10 | -73.94,-164.47 | 113.56 | 04/09/2025 | 10:13:06 | -73.94,-164.40 | 113.56 | 2.26 | 4 |
| 26 | 04/09/2025 | 11:03:55 | 73.90, 2.93 | 66.40 | 04/09/2025 | 11:03:46 | 73.94, 2.92 | 66.43 | 3.92 | 9 |
| 27 | 04/09/2025 | 11:54:39 | -73.90, 170.24 | 113.62 | 04/09/2025 | 11:54:28 | -73.92, 170.22 | 113.60 | 2.70 | 11 |
| 28 | 04/09/2025 | 12:45:25 | 73.91, -22.48 | 66.38 | 04/09/2025 | 12:45:08 | 73.92, -22.46 | 66.39 | 0.93 | 17 |
| 29 | 04/09/2025 | 13:36:09 | -73.91, 144.84 | 113.63 | 04/09/2025 | 13:35:50 | -73.91, 144.84 | 113.64 | 0.66 | 19 |
| 30 | 04/09/2025 | 14:26:55 | 73.93, -47.88 | 66.37 | 04/09/2025 | 14:26:30 | 73.90, -47.84 | 66.35 | 3.06 | 25 |
| 31 | 04/09/2025 | 15:17:38 | -73.88, 119.55 | 113.70 | 04/09/2025 | 15:17:12 | -73.89, 119.46 | 113.68 | 3.23 | 26 |
| 32 | 04/09/2025 | 16:08:24 | 73.89, -73.17 | 66.31 | 04/09/2025 | 16:07:52 | 73.89, -73.22 | 66.31 | 1.54 | 32 |
| 33 | 04/09/2025 | 16:59:08 | -73.89, 94.15 | 113.71 | 04/09/2025 | 16:58:34 | -73.88, 94.08 | 113.72 | 2.68 | 34 |
| 34 | 04/09/2025 | 17:49:54 | 73.90, -98.57 | 66.29 | 04/09/2025 | 17:49:13 | 73.92, -98.48 | 66.31 | 3.43 | 41 |
| 35 | 04/09/2025 | 18:40:38 | -73.90, 68.74 | 113.72 | 04/09/2025 | 18:39:55 | -73.91, 68.82 | 113.71 | 2.40 | 43 |
| 36 | 04/09/2025 | 19:31:23 | 73.87,-123.86 | 66.23 | 04/09/2025 | 19:30:35 | 73.90,-123.86 | 66.27 | 3.93 | 48 |
| 37 | 04/09/2025 | 20:22:07 | -73.87, 43.46 | 113.79 | 04/09/2025 | 20:21:17 | -73.89, 43.44 | 113.75 | 2.80 | 50 |
| 38 | 04/09/2025 | 21:12:53 | 73.88,-149.27 | 66.22 | 04/09/2025 | 21:11:57 | 73.89,-149.24 | 66.23 | 1.02 | 56 |
| 39 | 04/09/2025 | 22:03:37 | -73.88, 18.05 | 113.80 | 04/09/2025 | 22:02:39 | -73.88, 18.06 | 113.79 | 0.58 | 58 |
| 40 | 04/09/2025 | 22:54:23 | 73.89,-174.67 | 66.20 | 04/09/2025 | 22:53:19 | 73.87,-174.62 | 66.19 | 3.14 | 64 |
| 41 | 04/09/2025 | 23:45:06 | -73.84, -7.23 | 113.87 | 04/09/2025 | 23:44:01 | -73.86, -7.32 | 113.83 | 3.17 | 65 |
| 42 | 04/10/2025 | 00:35:52 | 73.86, 160.04 | 66.14 | 04/10/2025 | 00:34:41 | 73.85, 160.00 | 66.15 | 1.42 | 71 |
| 43 | 04/10/2025 | 01:26:36 | -73.86, -32.64 | 113.88 | 04/10/2025 | 01:25:23 | -73.84, -32.70 | 113.87 | 2.52 | 73 |
| 44 | 04/10/2025 | 02:17:18 | 73.67, 135.11 | 65.90 | 04/10/2025 | 02:16:06 | 73.69, 134.27 | 65.99 | 26.28 | 72 |
| 45 | 04/10/2025 | 03:08:01 | -73.62, -57.46 | 114.17 | 04/10/2025 | 03:06:49 | -73.63, -58.54 | 114.08 | 34.02 | 72 |
| 46 | 04/10/2025 | 03:58:42 | 73.39, 110.40 | 65.56 | 04/10/2025 | 03:57:34 | 73.37, 108.21 | 65.70 | 69.48 | 68 |
| 47 | 04/10/2025 | 04:49:25 | -73.34, -82.18 | 114.51 | 04/10/2025 | 04:48:17 | -73.31, -84.59 | 114.37 | 77.11 | 68 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 3/29/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 03/29/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B