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: 10/27/2025
| 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 | 11/03/2025 | 04:20:32 | 74.98, 101.31 | 90.22 | 11/03/2025 | 04:21:39 | 74.92, 104.04 | 90.06 | 79.04 | 67 |
| 2 | 11/03/2025 | 05:11:14 | -74.88, -91.11 | 89.88 | 11/03/2025 | 05:12:23 | -74.83, -88.90 | 90.03 | 64.38 | 69 |
| 3 | 11/03/2025 | 06:01:56 | 74.68, 76.75 | 89.92 | 11/03/2025 | 06:03:07 | 74.63, 77.91 | 89.81 | 34.47 | 71 |
| 4 | 11/03/2025 | 06:52:38 | -74.59,-115.68 | 90.18 | 11/03/2025 | 06:53:51 | -74.54,-115.03 | 90.27 | 20.34 | 73 |
| 5 | 11/03/2025 | 07:43:21 | 74.44, 52.04 | 89.67 | 11/03/2025 | 07:44:33 | 74.44, 52.06 | 89.66 | 0.67 | 72 |
| 6 | 11/03/2025 | 08:34:05 | -74.44,-140.66 | 90.32 | 11/03/2025 | 08:35:15 | -74.44,-140.62 | 90.33 | 1.31 | 70 |
| 7 | 11/03/2025 | 09:24:51 | 74.44, 26.67 | 89.69 | 11/03/2025 | 09:25:55 | 74.44, 26.72 | 89.68 | 1.74 | 64 |
| 8 | 11/03/2025 | 10:15:35 | -74.44,-166.03 | 90.30 | 11/03/2025 | 10:16:37 | -74.44,-165.95 | 90.31 | 2.24 | 62 |
| 9 | 11/03/2025 | 11:06:21 | 74.43, 1.30 | 89.71 | 11/03/2025 | 11:07:17 | 74.45, 1.38 | 89.71 | 2.82 | 56 |
| 10 | 11/03/2025 | 11:57:05 | -74.44, 168.61 | 90.28 | 11/03/2025 | 11:57:59 | -74.45, 168.71 | 90.29 | 3.25 | 54 |
| 11 | 11/03/2025 | 12:47:51 | 74.43, -24.06 | 89.72 | 11/03/2025 | 12:48:40 | 74.40, -24.08 | 89.69 | 3.38 | 49 |
| 12 | 11/03/2025 | 13:38:35 | -74.43, 143.24 | 90.26 | 11/03/2025 | 13:39:22 | -74.40, 143.25 | 90.31 | 3.79 | 47 |
| 13 | 11/03/2025 | 14:29:21 | 74.43, -49.43 | 89.74 | 11/03/2025 | 14:30:02 | 74.40, -49.42 | 89.71 | 2.77 | 41 |
| 14 | 11/03/2025 | 15:20:05 | -74.43, 117.87 | 90.25 | 11/03/2025 | 15:20:44 | -74.40, 117.91 | 90.28 | 3.37 | 39 |
| 15 | 11/03/2025 | 16:10:51 | 74.42, -74.80 | 89.76 | 11/03/2025 | 16:11:24 | 74.40, -74.75 | 89.74 | 2.50 | 33 |
| 16 | 11/03/2025 | 17:01:35 | -74.43, 92.51 | 90.23 | 11/03/2025 | 17:02:06 | -74.40, 92.57 | 90.26 | 3.26 | 31 |
| 17 | 11/03/2025 | 17:52:21 | 74.42,-100.16 | 89.78 | 11/03/2025 | 17:52:46 | 74.41,-100.09 | 89.76 | 2.68 | 25 |
| 18 | 11/03/2025 | 18:43:05 | -74.42, 67.14 | 90.21 | 11/03/2025 | 18:43:28 | -74.41, 67.24 | 90.24 | 3.49 | 23 |
| 19 | 11/03/2025 | 19:33:51 | 74.42,-125.53 | 89.80 | 11/03/2025 | 19:34:08 | 74.41,-125.43 | 89.78 | 3.23 | 17 |
| 20 | 11/03/2025 | 20:24:34 | -74.37, 41.90 | 90.24 | 11/03/2025 | 20:24:50 | -74.41, 41.90 | 90.21 | 3.97 | 16 |
| 21 | 11/03/2025 | 21:15:20 | 74.36,-150.77 | 89.76 | 11/03/2025 | 21:15:31 | 74.36,-150.89 | 89.76 | 3.63 | 11 |
| 22 | 11/03/2025 | 22:06:04 | -74.37, 16.54 | 90.23 | 11/03/2025 | 22:06:13 | -74.36, 16.44 | 90.23 | 3.06 | 9 |
| 23 | 11/03/2025 | 22:56:50 | 74.36,-176.13 | 89.78 | 11/03/2025 | 22:56:53 | 74.36,-176.22 | 89.79 | 2.72 | 3 |
| 24 | 11/03/2025 | 23:47:34 | -74.37, -8.83 | 90.21 | 11/03/2025 | 23:47:35 | -74.36, -8.90 | 90.21 | 2.06 | 1 |
| 25 | 11/04/2025 | 00:38:20 | 74.36, 158.50 | 89.80 | 11/04/2025 | 00:38:15 | 74.36, 158.44 | 89.81 | 1.99 | 5 |
| 26 | 11/04/2025 | 01:29:04 | -74.36, -34.20 | 90.19 | 11/04/2025 | 01:28:57 | -74.36, -34.24 | 90.19 | 1.19 | 7 |
| 27 | 11/04/2025 | 02:19:50 | 74.35, 133.13 | 89.82 | 11/04/2025 | 02:19:37 | 74.37, 133.10 | 89.83 | 1.69 | 13 |
| 28 | 11/04/2025 | 03:10:34 | -74.36, -59.56 | 90.17 | 11/04/2025 | 03:10:19 | -74.37, -59.57 | 90.16 | 0.93 | 15 |
| 29 | 11/04/2025 | 04:01:20 | 74.35, 107.77 | 89.84 | 11/04/2025 | 04:00:59 | 74.37, 107.77 | 89.86 | 2.02 | 21 |
| 30 | 11/04/2025 | 04:52:04 | -74.36, -84.93 | 90.15 | 11/04/2025 | 04:51:41 | -74.37, -84.91 | 90.14 | 1.61 | 23 |
| 31 | 11/04/2025 | 05:42:50 | 74.35, 82.40 | 89.85 | 11/04/2025 | 05:42:21 | 74.37, 82.43 | 89.88 | 2.76 | 29 |
| 32 | 11/04/2025 | 06:33:34 | -74.35,-110.30 | 90.14 | 11/04/2025 | 06:33:03 | -74.37,-110.25 | 90.12 | 2.56 | 31 |
| 33 | 11/04/2025 | 07:24:20 | 74.34, 57.03 | 89.87 | 11/04/2025 | 07:23:44 | 74.32, 56.97 | 89.86 | 3.00 | 36 |
| 34 | 11/04/2025 | 08:15:04 | -74.35,-135.66 | 90.12 | 11/04/2025 | 08:14:26 | -74.32,-135.71 | 90.14 | 3.10 | 38 |
| 35 | 11/04/2025 | 09:05:50 | 74.34, 31.67 | 89.89 | 11/04/2025 | 09:05:06 | 74.33, 31.63 | 89.88 | 1.98 | 44 |
| 36 | 11/04/2025 | 09:56:34 | -74.35,-161.03 | 90.10 | 11/04/2025 | 09:55:48 | -74.33,-161.04 | 90.11 | 2.25 | 46 |
| 37 | 11/04/2025 | 10:47:20 | 74.34, 6.30 | 89.91 | 11/04/2025 | 10:46:28 | 74.33, 6.29 | 89.91 | 1.08 | 52 |
| 38 | 11/04/2025 | 11:38:03 | -74.34, 173.60 | 90.08 | 11/04/2025 | 11:37:09 | -74.33, 173.62 | 90.09 | 1.68 | 54 |
| 39 | 11/04/2025 | 12:28:49 | 74.33, -19.07 | 89.93 | 11/04/2025 | 12:27:49 | 74.33, -19.04 | 89.93 | 0.87 | 60 |
| 40 | 11/04/2025 | 13:19:33 | -74.34, 148.24 | 90.06 | 11/04/2025 | 13:18:31 | -74.33, 148.28 | 90.07 | 1.69 | 62 |
| 41 | 11/04/2025 | 14:10:19 | 74.33, -44.43 | 89.94 | 11/04/2025 | 14:09:11 | 74.33, -44.38 | 89.95 | 1.63 | 68 |
| 42 | 11/04/2025 | 15:01:03 | -74.34, 122.87 | 90.05 | 11/04/2025 | 14:59:53 | -74.33, 122.94 | 90.04 | 2.27 | 70 |
| 43 | 11/04/2025 | 15:51:48 | 74.28, -69.67 | 89.91 | 11/04/2025 | 15:50:34 | 74.29, -69.84 | 89.93 | 5.08 | 74 |
| 44 | 11/04/2025 | 16:42:31 | -74.24, 97.75 | 90.13 | 11/04/2025 | 16:41:17 | -74.24, 97.36 | 90.11 | 11.96 | 74 |
| 45 | 11/04/2025 | 17:33:12 | 73.98, -94.30 | 89.61 | 11/04/2025 | 17:32:02 | 73.99, -95.91 | 89.69 | 49.55 | 70 |
| 46 | 11/04/2025 | 18:23:55 | -73.94, 73.12 | 90.43 | 11/04/2025 | 18:22:45 | -73.94, 71.29 | 90.35 | 56.31 | 70 |
| 47 | 11/04/2025 | 19:14:36 | 73.68,-118.95 | 89.31 | 11/04/2025 | 19:13:30 | 73.70,-121.96 | 89.45 | 94.08 | 66 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B