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: 4/2/2025
| 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 | 13:55:28 | -74.61, 138.29 | 112.48 | 04/08/2025 | 13:56:35 | -74.56, 141.23 | 112.71 | 86.81 | 67 |
| 2 | 04/08/2025 | 14:46:10 | 74.42, -53.91 | 67.30 | 04/08/2025 | 14:47:19 | 74.36, -51.94 | 67.11 | 59.25 | 69 |
| 3 | 04/08/2025 | 15:36:52 | -74.33, 113.66 | 112.82 | 04/08/2025 | 15:38:02 | -74.30, 115.22 | 112.96 | 47.14 | 70 |
| 4 | 04/08/2025 | 16:27:34 | 74.14, -78.56 | 66.96 | 04/08/2025 | 16:28:46 | 74.10, -77.93 | 66.86 | 19.60 | 72 |
| 5 | 04/08/2025 | 17:18:16 | -74.05, 88.99 | 113.17 | 04/08/2025 | 17:19:29 | -74.03, 89.23 | 113.21 | 7.52 | 73 |
| 6 | 04/08/2025 | 18:09:00 | 74.01,-103.60 | 66.78 | 04/08/2025 | 18:10:09 | 73.99,-103.55 | 66.74 | 2.75 | 69 |
| 7 | 04/08/2025 | 18:59:43 | -73.96, 63.83 | 113.29 | 04/08/2025 | 19:00:51 | -73.97, 63.73 | 113.29 | 2.98 | 68 |
| 8 | 04/08/2025 | 19:50:29 | 73.97,-128.88 | 66.71 | 04/08/2025 | 19:51:31 | 73.97,-128.93 | 66.70 | 1.56 | 62 |
| 9 | 04/08/2025 | 20:41:13 | -73.98, 38.42 | 113.30 | 04/08/2025 | 20:42:13 | -73.95, 38.35 | 113.33 | 3.28 | 60 |
| 10 | 04/08/2025 | 21:31:59 | 73.98,-154.29 | 66.70 | 04/08/2025 | 21:32:53 | 73.95,-154.31 | 66.66 | 3.38 | 54 |
| 11 | 04/08/2025 | 22:22:43 | -73.99, 13.02 | 113.31 | 04/08/2025 | 22:23:34 | -73.99, 13.09 | 113.33 | 2.32 | 51 |
| 12 | 04/08/2025 | 23:13:28 | 73.95,-179.57 | 66.63 | 04/08/2025 | 23:14:15 | 73.94,-179.69 | 66.62 | 3.82 | 47 |
| 13 | 04/09/2025 | 00:04:12 | -73.95, -12.27 | 113.38 | 04/09/2025 | 00:04:56 | -73.97, -12.28 | 113.37 | 2.23 | 44 |
| 14 | 04/09/2025 | 00:54:58 | 73.96, 155.02 | 66.62 | 04/09/2025 | 00:55:36 | 73.97, 155.05 | 66.62 | 1.53 | 38 |
| 15 | 04/09/2025 | 01:45:42 | -73.96, -37.67 | 113.39 | 04/09/2025 | 01:46:18 | -73.96, -37.66 | 113.41 | 1.03 | 36 |
| 16 | 04/09/2025 | 02:36:28 | 73.97, 129.62 | 66.61 | 04/09/2025 | 02:36:58 | 73.96, 129.67 | 66.58 | 2.45 | 30 |
| 17 | 04/09/2025 | 03:27:11 | -73.93, -62.95 | 113.46 | 04/09/2025 | 03:27:40 | -73.94, -63.04 | 113.45 | 2.99 | 29 |
| 18 | 04/09/2025 | 04:17:57 | 73.94, 104.33 | 66.54 | 04/09/2025 | 04:18:20 | 73.94, 104.29 | 66.54 | 1.40 | 23 |
| 19 | 04/09/2025 | 05:08:41 | -73.94, -88.36 | 113.47 | 04/09/2025 | 05:09:02 | -73.92, -88.42 | 113.49 | 2.67 | 21 |
| 20 | 04/09/2025 | 05:59:27 | 73.95, 78.93 | 66.53 | 04/09/2025 | 05:59:42 | 73.92, 78.91 | 66.50 | 2.86 | 15 |
| 21 | 04/09/2025 | 06:50:11 | -73.95,-113.76 | 113.48 | 04/09/2025 | 06:50:23 | -73.96,-113.68 | 113.49 | 2.58 | 12 |
| 22 | 04/09/2025 | 07:40:56 | 73.91, 53.64 | 66.46 | 04/09/2025 | 07:41:04 | 73.91, 53.53 | 66.46 | 3.49 | 8 |
| 23 | 04/09/2025 | 08:31:40 | -73.92,-139.05 | 113.55 | 04/09/2025 | 08:31:45 | -73.94,-139.06 | 113.53 | 2.79 | 5 |
| 24 | 04/09/2025 | 09:22:26 | 73.93, 28.24 | 66.45 | 04/09/2025 | 09:22:25 | 73.94, 28.27 | 66.46 | 2.06 | 1 |
| 25 | 04/09/2025 | 10:13:10 | -73.93,-164.45 | 113.56 | 04/09/2025 | 10:13:07 | -73.93,-164.44 | 113.57 | 0.60 | 3 |
| 26 | 04/09/2025 | 11:03:56 | 73.94, 2.83 | 66.44 | 04/09/2025 | 11:03:47 | 73.93, 2.89 | 66.42 | 2.29 | 9 |
| 27 | 04/09/2025 | 11:54:39 | -73.89, 170.26 | 113.63 | 04/09/2025 | 11:54:29 | -73.91, 170.18 | 113.61 | 3.09 | 10 |
| 28 | 04/09/2025 | 12:45:25 | 73.90, -22.45 | 66.37 | 04/09/2025 | 12:45:09 | 73.91, -22.49 | 66.38 | 1.40 | 16 |
| 29 | 04/09/2025 | 13:36:09 | -73.91, 144.86 | 113.64 | 04/09/2025 | 13:35:51 | -73.89, 144.80 | 113.65 | 2.11 | 18 |
| 30 | 04/09/2025 | 14:26:55 | 73.92, -47.86 | 66.36 | 04/09/2025 | 14:26:31 | 73.89, -47.87 | 66.34 | 2.38 | 24 |
| 31 | 04/09/2025 | 15:17:39 | -73.92, 119.45 | 113.66 | 04/09/2025 | 15:17:12 | -73.93, 119.54 | 113.64 | 2.96 | 27 |
| 32 | 04/09/2025 | 16:08:24 | 73.88, -73.14 | 66.29 | 04/09/2025 | 16:07:53 | 73.88, -73.24 | 66.30 | 3.21 | 31 |
| 33 | 04/09/2025 | 16:59:08 | -73.88, 94.17 | 113.72 | 04/09/2025 | 16:58:34 | -73.91, 94.16 | 113.68 | 3.33 | 34 |
| 34 | 04/09/2025 | 17:49:54 | 73.89, -98.55 | 66.28 | 04/09/2025 | 17:49:14 | 73.91, -98.51 | 66.31 | 2.55 | 40 |
| 35 | 04/09/2025 | 18:40:38 | -73.90, 68.76 | 113.73 | 04/09/2025 | 18:39:56 | -73.90, 68.78 | 113.72 | 0.69 | 42 |
| 36 | 04/09/2025 | 19:31:24 | 73.90,-123.95 | 66.27 | 04/09/2025 | 19:30:36 | 73.90,-123.88 | 66.27 | 2.27 | 48 |
| 37 | 04/09/2025 | 20:22:07 | -73.86, 43.48 | 113.80 | 04/09/2025 | 20:21:18 | -73.88, 43.41 | 113.76 | 3.28 | 49 |
| 38 | 04/09/2025 | 21:12:53 | 73.87,-149.24 | 66.20 | 04/09/2025 | 21:11:58 | 73.88,-149.26 | 66.23 | 1.53 | 55 |
| 39 | 04/09/2025 | 22:03:37 | -73.87, 18.07 | 113.81 | 04/09/2025 | 22:02:40 | -73.86, 18.03 | 113.80 | 1.60 | 57 |
| 40 | 04/09/2025 | 22:54:23 | 73.88,-174.64 | 66.19 | 04/09/2025 | 22:53:20 | 73.86,-174.64 | 66.19 | 1.97 | 63 |
| 41 | 04/09/2025 | 23:45:07 | -73.88, -7.33 | 113.83 | 04/09/2025 | 23:44:01 | -73.90, -7.23 | 113.80 | 3.40 | 66 |
| 42 | 04/10/2025 | 00:35:52 | 73.84, 160.07 | 66.12 | 04/10/2025 | 00:34:42 | 73.85, 159.98 | 66.15 | 2.96 | 70 |
| 43 | 04/10/2025 | 01:26:36 | -73.85, -32.62 | 113.89 | 04/10/2025 | 01:25:23 | -73.88, -32.61 | 113.84 | 3.85 | 73 |
| 44 | 04/10/2025 | 02:17:19 | 73.71, 135.02 | 65.94 | 04/10/2025 | 02:16:06 | 73.73, 134.37 | 66.02 | 20.64 | 73 |
| 45 | 04/10/2025 | 03:08:02 | -73.66, -57.55 | 114.13 | 04/10/2025 | 03:06:49 | -73.67, -58.46 | 114.05 | 28.25 | 73 |
| 46 | 04/10/2025 | 03:58:43 | 73.42, 110.31 | 65.60 | 04/10/2025 | 03:57:34 | 73.41, 108.31 | 65.73 | 63.69 | 69 |
| 47 | 04/10/2025 | 04:49:25 | -73.33, -82.16 | 114.52 | 04/10/2025 | 04:48:17 | -73.35, -84.51 | 114.34 | 74.97 | 68 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/2/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/02/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B