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: 5/30/2025
| 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 | 05/30/2025 | 05:03:40 | 74.13, 92.49 | 52.57 | 05/30/2025 | 05:04:02 | 74.11, 92.55 | 52.55 | 2.37 | 22 |
| 2 | 05/30/2025 | 05:54:24 | -74.11,-100.15 | 127.46 | 05/30/2025 | 05:54:44 | -74.12,-100.11 | 127.46 | 1.26 | 20 |
| 3 | 05/30/2025 | 06:45:09 | 74.08, 67.24 | 52.51 | 05/30/2025 | 06:45:24 | 74.09, 67.16 | 52.52 | 2.56 | 15 |
| 4 | 05/30/2025 | 07:35:54 | -74.11,-125.53 | 127.47 | 05/30/2025 | 07:36:06 | -74.09,-125.51 | 127.49 | 2.06 | 12 |
| 5 | 05/30/2025 | 08:26:39 | 74.08, 41.85 | 52.50 | 05/30/2025 | 08:26:46 | 74.07, 41.77 | 52.49 | 3.06 | 7 |
| 6 | 05/30/2025 | 09:17:23 | -74.07,-150.79 | 127.53 | 05/30/2025 | 09:17:28 | -74.07,-150.90 | 127.52 | 3.46 | 5 |
| 7 | 05/30/2025 | 10:08:09 | 74.09, 16.47 | 52.49 | 05/30/2025 | 10:08:07 | 74.10, 16.49 | 52.50 | 1.39 | 2 |
| 8 | 05/30/2025 | 10:58:53 | -74.07,-176.17 | 127.53 | 05/30/2025 | 10:58:49 | -74.10,-176.17 | 127.50 | 3.56 | 4 |
| 9 | 05/30/2025 | 11:49:39 | 74.09, -8.91 | 52.49 | 05/30/2025 | 11:49:29 | 74.08, -8.90 | 52.48 | 1.62 | 10 |
| 10 | 05/30/2025 | 12:40:23 | -74.07, 158.45 | 127.54 | 05/30/2025 | 12:40:11 | -74.08, 158.44 | 127.53 | 0.90 | 12 |
| 11 | 05/30/2025 | 13:31:08 | 74.04, -34.17 | 52.43 | 05/30/2025 | 13:30:51 | 74.05, -34.29 | 52.45 | 3.83 | 17 |
| 12 | 05/30/2025 | 14:21:53 | -74.08, 133.06 | 127.55 | 05/30/2025 | 14:21:33 | -74.06, 133.04 | 127.56 | 2.00 | 20 |
| 13 | 05/30/2025 | 15:12:39 | 74.10, -59.68 | 52.47 | 05/30/2025 | 15:12:12 | 74.08, -59.56 | 52.46 | 3.77 | 27 |
| 14 | 05/30/2025 | 16:03:23 | -74.08, 107.68 | 127.55 | 05/30/2025 | 16:02:54 | -74.09, 107.77 | 127.54 | 2.83 | 29 |
| 15 | 05/30/2025 | 16:54:08 | 74.05, -84.94 | 52.41 | 05/30/2025 | 16:53:34 | 74.06, -84.96 | 52.43 | 1.32 | 34 |
| 16 | 05/30/2025 | 17:44:53 | -74.08, 82.30 | 127.56 | 05/30/2025 | 17:44:16 | -74.07, 82.38 | 127.57 | 3.01 | 37 |
| 17 | 05/30/2025 | 18:35:38 | 74.05,-110.32 | 52.41 | 05/30/2025 | 18:34:56 | 74.04,-110.35 | 52.41 | 1.85 | 42 |
| 18 | 05/30/2025 | 19:26:22 | -74.04, 57.04 | 127.62 | 05/30/2025 | 19:25:38 | -74.04, 56.99 | 127.60 | 1.87 | 44 |
| 19 | 05/30/2025 | 20:17:08 | 74.06,-135.70 | 52.40 | 05/30/2025 | 20:16:17 | 74.07,-135.62 | 52.42 | 2.67 | 51 |
| 20 | 05/30/2025 | 21:07:52 | -74.04, 31.66 | 127.63 | 05/30/2025 | 21:07:00 | -74.02, 31.59 | 127.63 | 2.70 | 52 |
| 21 | 05/30/2025 | 21:58:38 | 74.06,-161.08 | 52.39 | 05/30/2025 | 21:57:39 | 74.05,-161.02 | 52.39 | 2.61 | 59 |
| 22 | 05/30/2025 | 22:49:21 | -74.04, 6.28 | 127.64 | 05/30/2025 | 22:48:20 | -74.05, 6.32 | 127.61 | 1.65 | 61 |
| 23 | 05/30/2025 | 23:40:06 | 74.01, 173.66 | 52.33 | 05/30/2025 | 23:39:00 | 74.02, 173.59 | 52.36 | 2.28 | 66 |
| 24 | 05/31/2025 | 00:30:51 | -74.05, -19.11 | 127.64 | 05/31/2025 | 00:29:42 | -74.03, -19.07 | 127.64 | 2.10 | 69 |
| 25 | 05/31/2025 | 01:21:36 | 74.02, 148.27 | 52.33 | 05/31/2025 | 01:20:22 | 74.00, 148.20 | 52.34 | 2.82 | 74 |
| 26 | 05/31/2025 | 02:12:19 | -73.95, -44.25 | 127.76 | 05/31/2025 | 02:11:05 | -73.96, -44.58 | 127.71 | 10.36 | 74 |
| 27 | 05/31/2025 | 03:03:00 | 73.72, 123.61 | 51.99 | 05/31/2025 | 03:01:49 | 73.73, 122.22 | 52.10 | 43.33 | 71 |
| 28 | 05/31/2025 | 03:53:43 | -73.66, -68.92 | 128.10 | 05/31/2025 | 03:52:33 | -73.64, -70.67 | 127.99 | 54.87 | 70 |
| 29 | 05/31/2025 | 04:44:23 | 73.38, 99.03 | 51.59 | 05/31/2025 | 04:43:17 | 73.41, 96.15 | 51.83 | 91.83 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/30/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 05/30/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B