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: 5/29/2025
| 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 | 05/29/2025 | 15:31:52 | 74.69, -65.98 | 53.29 | 05/29/2025 | 15:32:59 | 74.62, -63.42 | 53.06 | 75.73 | 67 |
| 2 | 05/29/2025 | 16:22:34 | -74.57, 101.65 | 126.85 | 05/29/2025 | 16:23:43 | -74.53, 103.65 | 127.03 | 59.58 | 69 |
| 3 | 05/29/2025 | 17:13:15 | 74.35, -90.46 | 52.90 | 05/29/2025 | 17:14:27 | 74.31, -89.58 | 52.78 | 27.09 | 72 |
| 4 | 05/29/2025 | 18:03:58 | -74.29, 77.03 | 127.19 | 05/29/2025 | 18:05:11 | -74.21, 77.51 | 127.31 | 16.63 | 73 |
| 5 | 05/29/2025 | 18:54:41 | 74.16,-115.34 | 52.67 | 05/29/2025 | 18:55:52 | 74.14,-115.34 | 52.63 | 2.43 | 71 |
| 6 | 05/29/2025 | 19:45:25 | -74.14, 52.02 | 127.36 | 05/29/2025 | 19:46:34 | -74.14, 52.00 | 127.38 | 0.66 | 69 |
| 7 | 05/29/2025 | 20:36:11 | 74.16,-140.73 | 52.66 | 05/29/2025 | 20:37:13 | 74.17,-140.61 | 52.64 | 3.57 | 62 |
| 8 | 05/29/2025 | 21:26:55 | -74.14, 26.64 | 127.37 | 05/29/2025 | 21:27:56 | -74.12, 26.60 | 127.40 | 2.79 | 61 |
| 9 | 05/29/2025 | 22:17:40 | 74.12,-165.99 | 52.60 | 05/29/2025 | 22:18:35 | 74.15,-166.00 | 52.61 | 3.14 | 55 |
| 10 | 05/29/2025 | 23:08:25 | -74.15, 1.25 | 127.37 | 05/29/2025 | 23:09:17 | -74.15, 1.33 | 127.39 | 2.39 | 52 |
| 11 | 05/29/2025 | 23:59:10 | 74.12, 168.63 | 52.59 | 05/29/2025 | 23:59:57 | 74.12, 168.60 | 52.59 | 0.93 | 47 |
| 12 | 05/30/2025 | 00:49:55 | -74.15, -24.13 | 127.38 | 05/30/2025 | 00:50:39 | -74.13, -24.06 | 127.42 | 3.27 | 44 |
| 13 | 05/30/2025 | 01:40:40 | 74.12, 143.25 | 52.59 | 05/30/2025 | 01:41:19 | 74.10, 143.21 | 52.56 | 2.66 | 39 |
| 14 | 05/30/2025 | 02:31:24 | -74.11, -49.39 | 127.44 | 05/30/2025 | 02:32:01 | -74.11, -49.45 | 127.45 | 2.01 | 37 |
| 15 | 05/30/2025 | 03:22:10 | 74.13, 117.87 | 52.58 | 05/30/2025 | 03:22:40 | 74.13, 117.94 | 52.57 | 2.20 | 30 |
| 16 | 05/30/2025 | 04:12:54 | -74.11, -74.77 | 127.45 | 05/30/2025 | 04:13:22 | -74.14, -74.73 | 127.43 | 3.27 | 28 |
| 17 | 05/30/2025 | 05:03:40 | 74.13, 92.49 | 52.57 | 05/30/2025 | 05:04:02 | 74.11, 92.55 | 52.54 | 2.97 | 22 |
| 18 | 05/30/2025 | 05:54:24 | -74.11,-100.15 | 127.46 | 05/30/2025 | 05:54:44 | -74.11,-100.12 | 127.46 | 1.07 | 20 |
| 19 | 05/30/2025 | 06:45:09 | 74.08, 67.23 | 52.51 | 05/30/2025 | 06:45:24 | 74.09, 67.15 | 52.52 | 2.27 | 15 |
| 20 | 05/30/2025 | 07:35:54 | -74.11,-125.53 | 127.46 | 05/30/2025 | 07:36:06 | -74.09,-125.51 | 127.49 | 2.54 | 12 |
| 21 | 05/30/2025 | 08:26:39 | 74.09, 41.84 | 52.50 | 05/30/2025 | 08:26:45 | 74.12, 41.88 | 52.53 | 3.36 | 6 |
| 22 | 05/30/2025 | 09:17:23 | -74.07,-150.79 | 127.53 | 05/30/2025 | 09:17:28 | -74.07,-150.90 | 127.52 | 3.34 | 5 |
| 23 | 05/30/2025 | 10:08:09 | 74.09, 16.46 | 52.50 | 05/30/2025 | 10:08:07 | 74.09, 16.49 | 52.50 | 0.90 | 2 |
| 24 | 05/30/2025 | 10:58:53 | -74.07,-176.18 | 127.53 | 05/30/2025 | 10:58:49 | -74.10,-176.18 | 127.50 | 3.07 | 4 |
| 25 | 05/30/2025 | 11:49:39 | 74.09, -8.92 | 52.49 | 05/30/2025 | 11:49:29 | 74.07, -8.91 | 52.47 | 2.36 | 10 |
| 26 | 05/30/2025 | 12:40:23 | -74.07, 158.44 | 127.54 | 05/30/2025 | 12:40:11 | -74.08, 158.43 | 127.53 | 0.46 | 12 |
| 27 | 05/30/2025 | 13:31:08 | 74.05, -34.18 | 52.43 | 05/30/2025 | 13:30:51 | 74.05, -34.30 | 52.44 | 3.62 | 17 |
| 28 | 05/30/2025 | 14:21:53 | -74.08, 133.06 | 127.55 | 05/30/2025 | 14:21:33 | -74.06, 133.04 | 127.56 | 2.44 | 20 |
| 29 | 05/30/2025 | 15:12:38 | 74.05, -59.56 | 52.42 | 05/30/2025 | 15:12:12 | 74.08, -59.57 | 52.46 | 3.20 | 26 |
| 30 | 05/30/2025 | 16:03:23 | -74.08, 107.68 | 127.55 | 05/30/2025 | 16:02:54 | -74.08, 107.77 | 127.55 | 2.77 | 29 |
| 31 | 05/30/2025 | 16:54:08 | 74.05, -84.95 | 52.42 | 05/30/2025 | 16:53:34 | 74.06, -84.96 | 52.43 | 0.72 | 34 |
| 32 | 05/30/2025 | 17:44:53 | -74.08, 82.29 | 127.56 | 05/30/2025 | 17:44:16 | -74.06, 82.37 | 127.57 | 3.34 | 37 |
| 33 | 05/30/2025 | 18:35:38 | 74.06,-110.33 | 52.41 | 05/30/2025 | 18:34:56 | 74.04,-110.36 | 52.40 | 2.47 | 42 |
| 34 | 05/30/2025 | 19:26:22 | -74.04, 57.03 | 127.62 | 05/30/2025 | 19:25:38 | -74.04, 56.98 | 127.60 | 1.66 | 44 |
| 35 | 05/30/2025 | 20:17:08 | 74.06,-135.71 | 52.40 | 05/30/2025 | 20:16:17 | 74.06,-135.63 | 52.42 | 2.51 | 51 |
| 36 | 05/30/2025 | 21:07:52 | -74.04, 31.65 | 127.63 | 05/30/2025 | 21:07:00 | -74.02, 31.59 | 127.63 | 2.99 | 52 |
| 37 | 05/30/2025 | 21:58:38 | 74.06,-161.09 | 52.40 | 05/30/2025 | 21:57:39 | 74.04,-161.02 | 52.39 | 3.13 | 59 |
| 38 | 05/30/2025 | 22:49:22 | -74.04, 6.27 | 127.63 | 05/30/2025 | 22:48:21 | -74.05, 6.32 | 127.62 | 1.51 | 61 |
| 39 | 05/30/2025 | 23:40:07 | 74.02, 173.65 | 52.34 | 05/30/2025 | 23:39:01 | 74.02, 173.58 | 52.36 | 1.95 | 66 |
| 40 | 05/31/2025 | 00:30:52 | -74.05, -19.11 | 127.64 | 05/31/2025 | 00:29:43 | -74.03, -19.08 | 127.64 | 2.51 | 69 |
| 41 | 05/31/2025 | 01:21:37 | 74.02, 148.26 | 52.33 | 05/31/2025 | 01:20:23 | 74.00, 148.19 | 52.33 | 3.21 | 74 |
| 42 | 05/31/2025 | 02:12:20 | -73.95, -44.25 | 127.76 | 05/31/2025 | 02:11:06 | -73.96, -44.59 | 127.71 | 10.27 | 74 |
| 43 | 05/31/2025 | 03:03:00 | 73.73, 123.60 | 51.99 | 05/31/2025 | 03:01:49 | 73.73, 122.21 | 52.10 | 43.25 | 71 |
| 44 | 05/31/2025 | 03:53:43 | -73.66, -68.93 | 128.09 | 05/31/2025 | 03:52:33 | -73.64, -70.67 | 127.99 | 54.83 | 70 |
| 45 | 05/31/2025 | 04:44:23 | 73.38, 99.03 | 51.60 | 05/31/2025 | 04:43:17 | 73.41, 96.14 | 51.82 | 91.73 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/29/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 05/29/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B