Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/27/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 05/04/2025 | 21:45:22 | 73.26,-155.99 | 57.16 | 05/04/2025 | 21:46:30 | 73.22,-153.59 | 56.99 | 77.13 | 68 |
| 2 | 05/04/2025 | 22:36:05 | -73.19, 11.48 | 122.93 | 05/04/2025 | 22:37:14 | -73.11, 13.51 | 123.12 | 66.12 | 69 |
| 3 | 05/04/2025 | 23:26:46 | 72.96, 179.29 | 56.81 | 05/04/2025 | 23:27:57 | 72.95,-179.52 | 56.73 | 39.05 | 71 |
| 4 | 05/05/2025 | 00:17:29 | -72.89, -13.25 | 123.28 | 05/05/2025 | 00:18:41 | -72.84, -12.41 | 123.38 | 28.27 | 72 |
| 5 | 05/05/2025 | 01:08:11 | 72.71, 154.44 | 56.51 | 05/05/2025 | 01:09:24 | 72.68, 154.58 | 56.46 | 6.03 | 73 |
| 6 | 05/05/2025 | 01:58:54 | -72.64, -38.10 | 123.57 | 05/05/2025 | 02:00:06 | -72.68, -38.10 | 123.56 | 3.47 | 72 |
| 7 | 05/05/2025 | 02:49:40 | 72.66, 129.17 | 56.44 | 05/05/2025 | 02:50:46 | 72.66, 129.20 | 56.42 | 1.27 | 66 |
| 8 | 05/05/2025 | 03:40:24 | -72.65, -63.48 | 123.59 | 05/05/2025 | 03:41:28 | -72.66, -63.47 | 123.59 | 1.40 | 64 |
| 9 | 05/05/2025 | 04:31:10 | 72.66, 103.79 | 56.42 | 05/05/2025 | 04:32:08 | 72.64, 103.83 | 56.39 | 2.90 | 58 |
| 10 | 05/05/2025 | 05:21:54 | -72.65, -88.86 | 123.61 | 05/05/2025 | 05:22:50 | -72.64, -88.85 | 123.63 | 0.88 | 56 |
| 11 | 05/05/2025 | 06:12:39 | 72.62, 78.51 | 56.35 | 05/05/2025 | 06:13:30 | 72.62, 78.45 | 56.35 | 2.25 | 51 |
| 12 | 05/05/2025 | 07:03:24 | -72.65,-114.24 | 123.63 | 05/05/2025 | 07:04:12 | -72.62,-114.22 | 123.66 | 2.93 | 48 |
| 13 | 05/05/2025 | 07:54:09 | 72.62, 53.14 | 56.33 | 05/05/2025 | 07:54:52 | 72.61, 53.08 | 56.32 | 2.29 | 43 |
| 14 | 05/05/2025 | 08:44:53 | -72.60,-139.51 | 123.70 | 05/05/2025 | 08:45:34 | -72.61,-139.60 | 123.70 | 2.83 | 41 |
| 15 | 05/05/2025 | 09:35:39 | 72.62, 27.76 | 56.32 | 05/05/2025 | 09:36:13 | 72.64, 27.81 | 56.33 | 2.83 | 34 |
| 16 | 05/05/2025 | 10:26:23 | -72.60,-164.89 | 123.72 | 05/05/2025 | 10:26:56 | -72.59,-164.97 | 123.73 | 3.03 | 33 |
| 17 | 05/05/2025 | 11:17:09 | 72.62, 2.38 | 56.30 | 05/05/2025 | 11:17:35 | 72.62, 2.43 | 56.29 | 1.76 | 26 |
| 18 | 05/05/2025 | 12:07:53 | -72.60, 169.73 | 123.74 | 05/05/2025 | 12:08:17 | -72.62, 169.76 | 123.72 | 2.24 | 24 |
| 19 | 05/05/2025 | 12:58:39 | 72.62, -23.00 | 56.28 | 05/05/2025 | 12:58:57 | 72.61, -22.94 | 56.26 | 2.73 | 18 |
| 20 | 05/05/2025 | 13:49:23 | -72.61, 144.35 | 123.75 | 05/05/2025 | 13:49:39 | -72.61, 144.38 | 123.76 | 1.03 | 16 |
| 21 | 05/05/2025 | 14:40:08 | 72.58, -48.28 | 56.21 | 05/05/2025 | 14:40:19 | 72.59, -48.32 | 56.22 | 2.11 | 11 |
| 22 | 05/05/2025 | 15:30:53 | -72.61, 118.97 | 123.77 | 05/05/2025 | 15:31:01 | -72.59, 119.01 | 123.79 | 2.47 | 8 |
| 23 | 05/05/2025 | 16:21:38 | 72.58, -73.65 | 56.19 | 05/05/2025 | 16:21:41 | 72.57, -73.69 | 56.18 | 1.47 | 3 |
| 24 | 05/05/2025 | 17:12:22 | -72.56, 93.70 | 123.84 | 05/05/2025 | 17:12:23 | -72.57, 93.63 | 123.83 | 2.54 | 1 |
| 25 | 05/05/2025 | 18:03:08 | 72.58, -99.03 | 56.17 | 05/05/2025 | 18:03:03 | 72.55, -99.07 | 56.15 | 3.02 | 5 |
| 26 | 05/05/2025 | 18:53:52 | -72.56, 68.32 | 123.86 | 05/05/2025 | 18:53:45 | -72.55, 68.26 | 123.87 | 2.22 | 7 |
| 27 | 05/05/2025 | 19:44:38 | 72.58,-124.41 | 56.15 | 05/05/2025 | 19:44:24 | 72.59,-124.34 | 56.16 | 2.47 | 14 |
| 28 | 05/05/2025 | 20:35:22 | -72.56, 42.94 | 123.88 | 05/05/2025 | 20:35:06 | -72.59, 42.98 | 123.85 | 3.08 | 16 |
| 29 | 05/05/2025 | 21:26:08 | 72.58,-149.79 | 56.14 | 05/05/2025 | 21:25:46 | 72.57,-149.72 | 56.12 | 2.85 | 22 |
| 30 | 05/05/2025 | 22:16:52 | -72.57, 17.56 | 123.90 | 05/05/2025 | 22:16:28 | -72.57, 17.61 | 123.89 | 1.70 | 24 |
| 31 | 05/05/2025 | 23:07:37 | 72.53,-175.07 | 56.06 | 05/05/2025 | 23:07:08 | 72.55,-175.09 | 56.09 | 2.26 | 29 |
| 32 | 05/05/2025 | 23:58:22 | -72.57, -7.82 | 123.92 | 05/05/2025 | 23:57:50 | -72.55, -7.77 | 123.93 | 2.33 | 32 |
| 33 | 05/06/2025 | 00:49:07 | 72.54, 159.56 | 56.05 | 05/06/2025 | 00:48:30 | 72.54, 159.53 | 56.05 | 0.72 | 37 |
| 34 | 05/06/2025 | 01:39:51 | -72.52, -33.09 | 123.99 | 05/06/2025 | 01:39:12 | -72.54, -33.14 | 123.96 | 2.49 | 39 |
| 35 | 05/06/2025 | 02:30:37 | 72.54, 134.18 | 56.03 | 05/06/2025 | 02:29:52 | 72.52, 134.16 | 56.02 | 2.30 | 45 |
| 36 | 05/06/2025 | 03:21:21 | -72.52, -58.47 | 124.01 | 05/06/2025 | 03:20:34 | -72.52, -58.52 | 124.00 | 1.47 | 47 |
| 37 | 05/06/2025 | 04:12:07 | 72.54, 108.80 | 56.01 | 05/06/2025 | 04:11:13 | 72.55, 108.89 | 56.03 | 3.24 | 54 |
| 38 | 05/06/2025 | 05:02:51 | -72.52, -83.85 | 124.02 | 05/06/2025 | 05:01:56 | -72.50, -83.89 | 124.03 | 2.71 | 55 |
| 39 | 05/06/2025 | 05:53:37 | 72.54, 83.42 | 55.99 | 05/06/2025 | 05:52:35 | 72.54, 83.51 | 55.99 | 3.22 | 62 |
| 40 | 05/06/2025 | 06:44:21 | -72.52,-109.23 | 124.04 | 05/06/2025 | 06:43:17 | -72.53,-109.16 | 124.02 | 2.49 | 64 |
| 41 | 05/06/2025 | 07:35:06 | 72.49, 58.14 | 55.92 | 05/06/2025 | 07:33:57 | 72.52, 58.14 | 55.96 | 2.63 | 69 |
| 42 | 05/06/2025 | 08:25:51 | -72.53,-134.61 | 124.06 | 05/06/2025 | 08:24:39 | -72.52,-134.54 | 124.06 | 2.53 | 72 |
| 43 | 05/06/2025 | 09:16:34 | 72.39, 32.97 | 55.79 | 05/06/2025 | 09:15:21 | 72.40, 32.56 | 55.83 | 13.82 | 73 |
| 44 | 05/06/2025 | 10:07:17 | -72.33,-159.58 | 124.29 | 05/06/2025 | 10:06:04 | -72.35,-160.22 | 124.23 | 21.62 | 73 |
| 45 | 05/06/2025 | 10:57:59 | 72.14, 8.09 | 55.50 | 05/06/2025 | 10:56:48 | 72.12, 6.68 | 55.56 | 48.06 | 71 |
| 46 | 05/06/2025 | 11:48:41 | -72.02, 175.63 | 124.64 | 05/06/2025 | 11:47:32 | -72.02, 173.82 | 124.54 | 62.40 | 69 |
| 47 | 05/06/2025 | 12:39:22 | 71.78, -16.61 | 55.10 | 05/06/2025 | 12:38:16 | 71.80, -19.27 | 55.25 | 92.58 | 66 |
| 48 | 05/06/2025 | 13:30:05 | -71.72, 150.83 | 124.99 | 05/06/2025 | 13:28:59 | -71.75, 147.96 | 124.80 | 99.98 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/27/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/27/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C