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: 5/4/2025
| 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 | 73.27,-156.00 | 57.16 | 05/04/2025 | 21:46:31 | 73.21,-153.60 | 56.99 | 77.29 | 68 |
| 2 | 05/04/2025 | 22:36:06 | -73.21, 11.45 | 122.92 | 05/04/2025 | 22:37:14 | -73.15, 13.59 | 123.08 | 69.31 | 68 |
| 3 | 05/04/2025 | 23:26:47 | 72.97, 179.28 | 56.81 | 05/04/2025 | 23:27:58 | 72.94,-179.52 | 56.72 | 39.20 | 71 |
| 4 | 05/05/2025 | 00:17:30 | -72.91, -13.28 | 123.27 | 05/05/2025 | 00:18:42 | -72.83, -12.43 | 123.39 | 29.00 | 72 |
| 5 | 05/05/2025 | 01:08:11 | 72.72, 154.43 | 56.52 | 05/05/2025 | 01:09:24 | 72.67, 154.57 | 56.46 | 6.63 | 73 |
| 6 | 05/05/2025 | 01:58:54 | -72.66, -38.13 | 123.56 | 05/05/2025 | 02:00:06 | -72.67, -38.12 | 123.56 | 1.05 | 72 |
| 7 | 05/05/2025 | 02:49:40 | 72.67, 129.16 | 56.45 | 05/05/2025 | 02:50:46 | 72.66, 129.20 | 56.42 | 1.76 | 66 |
| 8 | 05/05/2025 | 03:40:24 | -72.66, -63.51 | 123.58 | 05/05/2025 | 03:41:28 | -72.65, -63.49 | 123.60 | 1.20 | 64 |
| 9 | 05/05/2025 | 04:31:09 | 72.62, 103.88 | 56.37 | 05/05/2025 | 04:32:08 | 72.64, 103.82 | 56.39 | 3.11 | 59 |
| 10 | 05/05/2025 | 05:21:54 | -72.66, -88.89 | 123.60 | 05/05/2025 | 05:22:50 | -72.63, -88.87 | 123.64 | 3.25 | 56 |
| 11 | 05/05/2025 | 06:12:39 | 72.62, 78.50 | 56.36 | 05/05/2025 | 06:13:30 | 72.62, 78.45 | 56.35 | 1.95 | 51 |
| 12 | 05/05/2025 | 07:03:23 | -72.61,-114.16 | 123.67 | 05/05/2025 | 07:04:12 | -72.61,-114.24 | 123.67 | 2.75 | 49 |
| 13 | 05/05/2025 | 07:54:09 | 72.62, 53.13 | 56.34 | 05/05/2025 | 07:54:52 | 72.61, 53.07 | 56.31 | 2.63 | 43 |
| 14 | 05/05/2025 | 08:44:53 | -72.61,-139.54 | 123.69 | 05/05/2025 | 08:45:34 | -72.60,-139.62 | 123.71 | 3.14 | 41 |
| 15 | 05/05/2025 | 09:35:39 | 72.62, 27.75 | 56.32 | 05/05/2025 | 09:36:13 | 72.64, 27.80 | 56.33 | 2.41 | 34 |
| 16 | 05/05/2025 | 10:26:23 | -72.61,-164.92 | 123.70 | 05/05/2025 | 10:26:55 | -72.63,-164.89 | 123.70 | 2.03 | 32 |
| 17 | 05/05/2025 | 11:17:09 | 72.63, 2.37 | 56.30 | 05/05/2025 | 11:17:35 | 72.62, 2.43 | 56.29 | 1.94 | 26 |
| 18 | 05/05/2025 | 12:07:53 | -72.62, 169.70 | 123.72 | 05/05/2025 | 12:08:17 | -72.61, 169.74 | 123.73 | 1.10 | 24 |
| 19 | 05/05/2025 | 12:58:39 | 72.63, -23.01 | 56.28 | 05/05/2025 | 12:58:57 | 72.60, -22.95 | 56.25 | 3.27 | 18 |
| 20 | 05/05/2025 | 13:49:23 | -72.62, 144.33 | 123.74 | 05/05/2025 | 13:49:39 | -72.60, 144.36 | 123.77 | 2.67 | 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 | 1.63 | 11 |
| 22 | 05/05/2025 | 15:30:52 | -72.57, 119.05 | 123.81 | 05/05/2025 | 15:31:01 | -72.58, 118.99 | 123.80 | 2.42 | 9 |
| 23 | 05/05/2025 | 16:21:38 | 72.58, -73.66 | 56.19 | 05/05/2025 | 16:21:41 | 72.57, -73.70 | 56.18 | 1.69 | 3 |
| 24 | 05/05/2025 | 17:12:22 | -72.57, 93.67 | 123.83 | 05/05/2025 | 17:12:23 | -72.56, 93.61 | 123.84 | 2.23 | 1 |
| 25 | 05/05/2025 | 18:03:08 | 72.58, -99.04 | 56.18 | 05/05/2025 | 18:03:02 | 72.60, -98.97 | 56.19 | 3.34 | 6 |
| 26 | 05/05/2025 | 18:53:52 | -72.57, 68.29 | 123.85 | 05/05/2025 | 18:53:44 | -72.60, 68.34 | 123.83 | 3.00 | 8 |
| 27 | 05/05/2025 | 19:44:38 | 72.59,-124.42 | 56.16 | 05/05/2025 | 19:44:24 | 72.59,-124.35 | 56.16 | 2.50 | 14 |
| 28 | 05/05/2025 | 20:35:22 | -72.58, 42.92 | 123.87 | 05/05/2025 | 20:35:06 | -72.58, 42.97 | 123.86 | 1.73 | 16 |
| 29 | 05/05/2025 | 21:26:08 | 72.59,-149.80 | 56.14 | 05/05/2025 | 21:25:46 | 72.57,-149.72 | 56.12 | 3.24 | 22 |
| 30 | 05/05/2025 | 22:16:52 | -72.58, 17.54 | 123.88 | 05/05/2025 | 22:16:28 | -72.56, 17.59 | 123.90 | 2.42 | 24 |
| 31 | 05/05/2025 | 23:07:37 | 72.54,-175.07 | 56.07 | 05/05/2025 | 23:07:08 | 72.55,-175.10 | 56.09 | 1.77 | 29 |
| 32 | 05/05/2025 | 23:58:21 | -72.53, -7.74 | 123.96 | 05/05/2025 | 23:57:50 | -72.55, -7.78 | 123.93 | 2.42 | 31 |
| 33 | 05/06/2025 | 00:49:07 | 72.54, 159.55 | 56.05 | 05/06/2025 | 00:48:30 | 72.54, 159.53 | 56.05 | 0.76 | 37 |
| 34 | 05/06/2025 | 01:39:51 | -72.53, -33.12 | 123.98 | 05/06/2025 | 01:39:12 | -72.53, -33.16 | 123.97 | 1.41 | 39 |
| 35 | 05/06/2025 | 02:30:37 | 72.54, 134.17 | 56.03 | 05/06/2025 | 02:29:52 | 72.52, 134.16 | 56.02 | 2.68 | 45 |
| 36 | 05/06/2025 | 03:21:21 | -72.53, -58.50 | 123.99 | 05/06/2025 | 03:20:34 | -72.51, -58.53 | 124.00 | 2.66 | 47 |
| 37 | 05/06/2025 | 04:12:07 | 72.54, 108.79 | 56.01 | 05/06/2025 | 04:11:13 | 72.55, 108.88 | 56.03 | 3.25 | 54 |
| 38 | 05/06/2025 | 05:02:51 | -72.53, -83.87 | 124.01 | 05/06/2025 | 05:01:55 | -72.54, -83.81 | 123.99 | 2.58 | 56 |
| 39 | 05/06/2025 | 05:53:37 | 72.55, 83.41 | 56.00 | 05/06/2025 | 05:52:35 | 72.53, 83.51 | 55.99 | 3.49 | 62 |
| 40 | 05/06/2025 | 06:44:21 | -72.54,-109.25 | 124.03 | 05/06/2025 | 06:43:17 | -72.53,-109.18 | 124.03 | 2.58 | 64 |
| 41 | 05/06/2025 | 07:35:06 | 72.50, 58.14 | 55.92 | 05/06/2025 | 07:33:57 | 72.52, 58.13 | 55.96 | 2.27 | 69 |
| 42 | 05/06/2025 | 08:25:50 | -72.49,-134.53 | 124.10 | 05/06/2025 | 08:24:39 | -72.51,-134.55 | 124.06 | 2.75 | 71 |
| 43 | 05/06/2025 | 09:16:34 | 72.40, 32.96 | 55.80 | 05/06/2025 | 09:15:21 | 72.40, 32.56 | 55.83 | 13.65 | 73 |
| 44 | 05/06/2025 | 10:07:17 | -72.34,-159.60 | 124.28 | 05/06/2025 | 10:06:04 | -72.34,-160.23 | 124.24 | 21.28 | 73 |
| 45 | 05/06/2025 | 10:57:59 | 72.14, 8.08 | 55.50 | 05/06/2025 | 10:56:48 | 72.12, 6.68 | 55.56 | 47.90 | 71 |
| 46 | 05/06/2025 | 11:48:41 | -72.03, 175.61 | 124.63 | 05/06/2025 | 11:47:31 | -72.07, 173.90 | 124.50 | 58.89 | 70 |
| 47 | 05/06/2025 | 12:39:22 | 71.79, -16.61 | 55.10 | 05/06/2025 | 12:38:16 | 71.80, -19.27 | 55.25 | 92.40 | 66 |
| 48 | 05/06/2025 | 13:30:05 | -71.73, 150.81 | 124.97 | 05/06/2025 | 13:28:59 | -71.74, 147.95 | 124.81 | 99.71 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 5/4/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 05/04/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C