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: 4/25/2025
| 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 | 21:45:23 | 73.29,-156.06 | 57.19 | 05/04/2025 | 21:46:30 | 73.24,-153.55 | 57.01 | 80.73 | 67 |
| 2 | 05/04/2025 | 22:36:05 | -73.17, 11.52 | 122.96 | 05/04/2025 | 22:37:14 | -73.13, 13.55 | 123.10 | 65.67 | 69 |
| 3 | 05/04/2025 | 23:26:47 | 72.99, 179.22 | 56.84 | 05/04/2025 | 23:27:58 | 72.92,-179.58 | 56.70 | 40.05 | 71 |
| 4 | 05/05/2025 | 00:17:29 | -72.87, -13.21 | 123.30 | 05/05/2025 | 00:18:42 | -72.82, -12.47 | 123.41 | 25.14 | 73 |
| 5 | 05/05/2025 | 01:08:11 | 72.69, 154.48 | 56.49 | 05/05/2025 | 01:09:24 | 72.70, 154.62 | 56.48 | 4.59 | 73 |
| 6 | 05/05/2025 | 01:58:55 | -72.67, -38.17 | 123.54 | 05/05/2025 | 02:00:07 | -72.65, -38.16 | 123.58 | 2.99 | 72 |
| 7 | 05/05/2025 | 02:49:40 | 72.64, 129.21 | 56.42 | 05/05/2025 | 02:50:47 | 72.63, 129.14 | 56.40 | 2.85 | 67 |
| 8 | 05/05/2025 | 03:40:24 | -72.62, -63.44 | 123.61 | 05/05/2025 | 03:41:29 | -72.63, -63.53 | 123.62 | 3.11 | 65 |
| 9 | 05/05/2025 | 04:31:10 | 72.65, 103.83 | 56.40 | 05/05/2025 | 04:32:08 | 72.66, 103.87 | 56.41 | 2.24 | 58 |
| 10 | 05/05/2025 | 05:21:54 | -72.63, -88.82 | 123.63 | 05/05/2025 | 05:22:51 | -72.61, -88.91 | 123.65 | 3.32 | 57 |
| 11 | 05/05/2025 | 06:12:40 | 72.65, 78.45 | 56.38 | 05/05/2025 | 06:13:30 | 72.64, 78.49 | 56.37 | 1.49 | 50 |
| 12 | 05/05/2025 | 07:03:24 | -72.63,-114.20 | 123.65 | 05/05/2025 | 07:04:12 | -72.65,-114.18 | 123.64 | 2.12 | 48 |
| 13 | 05/05/2025 | 07:54:10 | 72.65, 53.07 | 56.37 | 05/05/2025 | 07:54:52 | 72.63, 53.12 | 56.34 | 2.89 | 42 |
| 14 | 05/05/2025 | 08:44:54 | -72.63,-139.57 | 123.67 | 05/05/2025 | 08:45:34 | -72.63,-139.55 | 123.68 | 0.72 | 40 |
| 15 | 05/05/2025 | 09:35:39 | 72.60, 27.80 | 56.29 | 05/05/2025 | 09:36:14 | 72.61, 27.74 | 56.30 | 2.09 | 35 |
| 16 | 05/05/2025 | 10:26:24 | -72.63,-164.95 | 123.69 | 05/05/2025 | 10:26:56 | -72.61,-164.93 | 123.71 | 2.31 | 32 |
| 17 | 05/05/2025 | 11:17:09 | 72.60, 2.42 | 56.28 | 05/05/2025 | 11:17:36 | 72.59, 2.37 | 56.26 | 1.93 | 27 |
| 18 | 05/05/2025 | 12:07:53 | -72.58, 169.77 | 123.76 | 05/05/2025 | 12:08:18 | -72.60, 169.70 | 123.75 | 2.86 | 25 |
| 19 | 05/05/2025 | 12:58:39 | 72.60, -22.96 | 56.26 | 05/05/2025 | 12:58:57 | 72.63, -22.90 | 56.27 | 3.19 | 18 |
| 20 | 05/05/2025 | 13:49:23 | -72.58, 144.39 | 123.78 | 05/05/2025 | 13:49:40 | -72.58, 144.32 | 123.78 | 2.49 | 17 |
| 21 | 05/05/2025 | 14:40:09 | 72.61, -48.34 | 56.24 | 05/05/2025 | 14:40:19 | 72.61, -48.28 | 56.24 | 2.08 | 10 |
| 22 | 05/05/2025 | 15:30:53 | -72.59, 119.02 | 123.80 | 05/05/2025 | 15:31:01 | -72.61, 119.05 | 123.77 | 3.07 | 8 |
| 23 | 05/05/2025 | 16:21:39 | 72.61, -73.72 | 56.22 | 05/05/2025 | 16:21:41 | 72.59, -73.65 | 56.20 | 2.74 | 2 |
| 24 | 05/05/2025 | 17:12:23 | -72.59, 93.64 | 123.81 | 05/05/2025 | 17:12:23 | -72.59, 93.68 | 123.81 | 1.48 | 0 |
| 25 | 05/05/2025 | 18:03:08 | 72.56, -98.99 | 56.15 | 05/05/2025 | 18:03:03 | 72.58, -99.03 | 56.17 | 2.19 | 5 |
| 26 | 05/05/2025 | 18:53:53 | -72.59, 68.26 | 123.83 | 05/05/2025 | 18:53:45 | -72.58, 68.30 | 123.84 | 1.95 | 8 |
| 27 | 05/05/2025 | 19:44:38 | 72.56,-124.37 | 56.13 | 05/05/2025 | 19:44:25 | 72.56,-124.40 | 56.13 | 1.08 | 13 |
| 28 | 05/05/2025 | 20:35:22 | -72.54, 42.98 | 123.90 | 05/05/2025 | 20:35:07 | -72.56, 42.93 | 123.88 | 2.89 | 15 |
| 29 | 05/05/2025 | 21:26:08 | 72.56,-149.75 | 56.11 | 05/05/2025 | 21:25:47 | 72.54,-149.78 | 56.10 | 2.57 | 21 |
| 30 | 05/05/2025 | 22:16:52 | -72.54, 17.61 | 123.92 | 05/05/2025 | 22:16:29 | -72.54, 17.55 | 123.91 | 1.80 | 23 |
| 31 | 05/05/2025 | 23:07:38 | 72.56,-175.13 | 56.10 | 05/05/2025 | 23:07:08 | 72.57,-175.05 | 56.11 | 2.88 | 30 |
| 32 | 05/05/2025 | 23:58:22 | -72.54, -7.77 | 123.94 | 05/05/2025 | 23:57:51 | -72.53, -7.82 | 123.95 | 2.65 | 31 |
| 33 | 05/06/2025 | 00:49:08 | 72.57, 159.49 | 56.08 | 05/06/2025 | 00:48:30 | 72.56, 159.58 | 56.07 | 2.94 | 38 |
| 34 | 05/06/2025 | 01:39:52 | -72.55, -33.15 | 123.96 | 05/06/2025 | 01:39:12 | -72.56, -33.09 | 123.94 | 2.39 | 40 |
| 35 | 05/06/2025 | 02:30:37 | 72.52, 134.22 | 56.01 | 05/06/2025 | 02:29:52 | 72.54, 134.20 | 56.04 | 2.60 | 45 |
| 36 | 05/06/2025 | 03:21:22 | -72.55, -58.53 | 123.98 | 05/06/2025 | 03:20:34 | -72.54, -58.47 | 123.97 | 2.08 | 48 |
| 37 | 05/06/2025 | 04:12:07 | 72.52, 108.84 | 55.99 | 05/06/2025 | 04:11:14 | 72.52, 108.83 | 56.00 | 0.58 | 53 |
| 38 | 05/06/2025 | 05:02:51 | -72.50, -83.80 | 124.05 | 05/06/2025 | 05:01:56 | -72.53, -83.84 | 124.01 | 3.18 | 55 |
| 39 | 05/06/2025 | 05:53:37 | 72.52, 83.46 | 55.97 | 05/06/2025 | 05:52:36 | 72.51, 83.45 | 55.97 | 1.76 | 61 |
| 40 | 05/06/2025 | 06:44:21 | -72.50,-109.18 | 124.07 | 05/06/2025 | 06:43:18 | -72.51,-109.22 | 124.05 | 1.43 | 63 |
| 41 | 05/06/2025 | 07:35:07 | 72.52, 58.08 | 55.95 | 05/06/2025 | 07:33:57 | 72.54, 58.18 | 55.98 | 3.73 | 70 |
| 42 | 05/06/2025 | 08:25:51 | -72.50,-134.56 | 124.08 | 05/06/2025 | 08:24:40 | -72.49,-134.59 | 124.08 | 1.71 | 71 |
| 43 | 05/06/2025 | 09:16:34 | 72.42, 32.91 | 55.83 | 05/06/2025 | 09:15:20 | 72.42, 32.60 | 55.85 | 10.35 | 74 |
| 44 | 05/06/2025 | 10:07:17 | -72.35,-159.63 | 124.27 | 05/06/2025 | 10:06:03 | -72.37,-160.17 | 124.21 | 18.17 | 74 |
| 45 | 05/06/2025 | 10:57:58 | 72.12, 8.13 | 55.48 | 05/06/2025 | 10:56:48 | 72.10, 6.63 | 55.54 | 51.48 | 70 |
| 46 | 05/06/2025 | 11:48:41 | -72.05, 175.58 | 124.61 | 05/06/2025 | 11:47:31 | -72.05, 173.86 | 124.52 | 58.96 | 70 |
| 47 | 05/06/2025 | 12:39:22 | 71.81, -16.66 | 55.13 | 05/06/2025 | 12:38:15 | 71.82, -19.23 | 55.27 | 89.09 | 67 |
| 48 | 05/06/2025 | 13:30:05 | -71.74, 150.78 | 124.96 | 05/06/2025 | 13:28:59 | -71.72, 147.91 | 124.83 | 99.93 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/25/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/25/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C