Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/28/2025
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 07/31/2025 | 23:06:52 | -75.09, 3.45 | 122.67 | 07/31/2025 | 23:05:46 | -75.11, 0.18 | 122.42 | 93.43 | 66 |
| 2 | 07/31/2025 | 23:57:37 | 74.86, 170.14 | 57.15 | 07/31/2025 | 23:56:27 | 74.86, 168.22 | 57.30 | 55.72 | 70 |
| 3 | 08/01/2025 | 00:48:20 | -74.79, -22.73 | 122.90 | 08/01/2025 | 00:47:09 | -74.79, -24.25 | 122.78 | 44.43 | 71 |
| 4 | 08/01/2025 | 01:39:05 | 74.55, 143.98 | 56.92 | 08/01/2025 | 01:37:51 | 74.58, 143.63 | 56.99 | 10.64 | 74 |
| 5 | 08/01/2025 | 02:29:48 | -74.48, -48.88 | 123.13 | 08/01/2025 | 02:28:33 | -74.50, -48.85 | 123.09 | 2.23 | 75 |
| 6 | 08/01/2025 | 03:20:28 | 74.49, 118.47 | 56.89 | 08/01/2025 | 03:19:19 | 74.49, 118.50 | 56.90 | 1.05 | 69 |
| 7 | 08/01/2025 | 04:11:09 | -74.52, -74.13 | 123.09 | 08/01/2025 | 04:10:03 | -74.51, -74.24 | 123.07 | 3.42 | 66 |
| 8 | 08/01/2025 | 05:01:49 | 74.48, 93.09 | 56.89 | 08/01/2025 | 05:00:48 | 74.49, 93.11 | 56.92 | 1.75 | 61 |
| 9 | 08/01/2025 | 05:52:30 | -74.50, -99.51 | 123.08 | 08/01/2025 | 05:51:32 | -74.51, -99.63 | 123.05 | 3.63 | 58 |
| 10 | 08/01/2025 | 06:43:10 | 74.51, 67.84 | 56.94 | 08/01/2025 | 06:42:18 | 74.50, 67.72 | 56.95 | 3.73 | 52 |
| 11 | 08/01/2025 | 07:33:52 | -74.49,-124.89 | 123.07 | 08/01/2025 | 07:33:01 | -74.47,-124.89 | 123.08 | 2.12 | 51 |
| 12 | 08/01/2025 | 08:24:32 | 74.49, 42.46 | 56.95 | 08/01/2025 | 08:23:48 | 74.50, 42.34 | 56.97 | 3.66 | 44 |
| 13 | 08/01/2025 | 09:15:14 | -74.47,-150.27 | 123.07 | 08/01/2025 | 09:14:31 | -74.47,-150.28 | 123.05 | 0.15 | 43 |
| 14 | 08/01/2025 | 10:05:54 | 74.48, 17.08 | 56.95 | 08/01/2025 | 10:05:17 | 74.46, 17.08 | 56.94 | 2.54 | 37 |
| 15 | 08/01/2025 | 10:56:36 | -74.46,-175.65 | 123.06 | 08/01/2025 | 10:56:01 | -74.48,-175.66 | 123.03 | 2.32 | 35 |
| 16 | 08/01/2025 | 11:47:16 | 74.46, -8.30 | 56.96 | 08/01/2025 | 11:46:47 | 74.46, -8.31 | 56.96 | 0.39 | 29 |
| 17 | 08/01/2025 | 12:37:58 | -74.44, 158.97 | 123.06 | 08/01/2025 | 12:37:30 | -74.44, 159.08 | 123.06 | 3.33 | 28 |
| 18 | 08/01/2025 | 13:28:38 | 74.45, -33.68 | 56.96 | 08/01/2025 | 13:28:17 | 74.47, -33.70 | 56.99 | 1.98 | 21 |
| 19 | 08/01/2025 | 14:19:20 | -74.43, 133.59 | 123.05 | 08/01/2025 | 14:19:00 | -74.44, 133.69 | 123.04 | 3.25 | 20 |
| 20 | 08/01/2025 | 15:10:00 | 74.43, -59.06 | 56.97 | 08/01/2025 | 15:09:46 | 74.42, -58.96 | 56.95 | 3.35 | 14 |
| 21 | 08/01/2025 | 16:00:41 | -74.46, 108.34 | 123.00 | 08/01/2025 | 16:00:30 | -74.45, 108.30 | 123.02 | 2.16 | 11 |
| 22 | 08/01/2025 | 16:51:22 | 74.42, -84.44 | 56.97 | 08/01/2025 | 16:51:16 | 74.43, -84.34 | 56.98 | 3.03 | 6 |
| 23 | 08/01/2025 | 17:42:03 | -74.45, 82.96 | 123.00 | 08/01/2025 | 17:42:00 | -74.45, 82.92 | 122.99 | 1.29 | 3 |
| 24 | 08/01/2025 | 18:32:43 | 74.45,-109.69 | 57.02 | 08/01/2025 | 18:32:46 | 74.43,-109.73 | 57.00 | 2.51 | 3 |
| 25 | 08/01/2025 | 19:23:25 | -74.43, 57.58 | 122.99 | 08/01/2025 | 19:23:30 | -74.46, 57.53 | 122.97 | 2.92 | 5 |
| 26 | 08/01/2025 | 20:14:05 | 74.44,-135.07 | 57.03 | 08/01/2025 | 20:14:16 | 74.44,-135.12 | 57.03 | 1.37 | 11 |
| 27 | 08/01/2025 | 21:04:47 | -74.42, 32.20 | 122.99 | 08/01/2025 | 21:04:59 | -74.41, 32.27 | 123.00 | 2.17 | 12 |
| 28 | 08/01/2025 | 21:55:27 | 74.42,-160.45 | 57.03 | 08/01/2025 | 21:55:46 | 74.44,-160.51 | 57.05 | 2.76 | 19 |
| 29 | 08/01/2025 | 22:46:09 | -74.40, 6.82 | 122.98 | 08/01/2025 | 22:46:29 | -74.42, 6.88 | 122.98 | 2.39 | 20 |
| 30 | 08/01/2025 | 23:36:49 | 74.41, 174.17 | 57.04 | 08/01/2025 | 23:37:15 | 74.40, 174.23 | 57.02 | 2.18 | 26 |
| 31 | 08/02/2025 | 00:27:30 | -74.44, -18.43 | 122.93 | 08/02/2025 | 00:27:59 | -74.42, -18.51 | 122.95 | 2.74 | 29 |
| 32 | 08/02/2025 | 01:18:11 | 74.39, 148.79 | 57.04 | 08/02/2025 | 01:18:45 | 74.41, 148.84 | 57.04 | 2.17 | 34 |
| 33 | 08/02/2025 | 02:08:52 | -74.42, -43.81 | 122.93 | 08/02/2025 | 02:09:29 | -74.43, -43.89 | 122.93 | 2.46 | 37 |
| 34 | 08/02/2025 | 02:59:32 | 74.43, 123.53 | 57.09 | 08/02/2025 | 03:00:15 | 74.41, 123.46 | 57.07 | 2.97 | 43 |
| 35 | 08/02/2025 | 03:50:14 | -74.41, -69.19 | 122.92 | 08/02/2025 | 03:50:58 | -74.38, -69.15 | 122.96 | 2.89 | 44 |
| 36 | 08/02/2025 | 04:40:54 | 74.41, 98.15 | 57.10 | 08/02/2025 | 04:41:45 | 74.42, 98.07 | 57.09 | 2.53 | 51 |
| 37 | 08/02/2025 | 05:31:36 | -74.39, -94.57 | 122.92 | 08/02/2025 | 05:32:28 | -74.39, -94.54 | 122.94 | 1.00 | 52 |
| 38 | 08/02/2025 | 06:22:16 | 74.40, 72.77 | 57.10 | 08/02/2025 | 06:23:14 | 74.37, 72.81 | 57.06 | 3.03 | 58 |
| 39 | 08/02/2025 | 07:12:58 | -74.38,-119.95 | 122.91 | 08/02/2025 | 07:13:58 | -74.39,-119.93 | 122.91 | 1.91 | 60 |
| 40 | 08/02/2025 | 08:03:38 | 74.38, 47.39 | 57.11 | 08/02/2025 | 08:04:44 | 74.38, 47.42 | 57.08 | 1.01 | 66 |
| 41 | 08/02/2025 | 08:54:19 | -74.41,-145.21 | 122.86 | 08/02/2025 | 08:55:28 | -74.40,-145.32 | 122.89 | 3.61 | 69 |
| 42 | 08/02/2025 | 09:45:00 | 74.37, 22.01 | 57.11 | 08/02/2025 | 09:46:14 | 74.38, 22.03 | 57.11 | 1.75 | 74 |
| 43 | 08/02/2025 | 10:35:43 | -74.30,-170.83 | 122.94 | 08/02/2025 | 10:36:57 | -74.36,-170.58 | 122.92 | 9.93 | 74 |
| 44 | 08/02/2025 | 11:26:28 | 74.06, -4.10 | 56.88 | 08/02/2025 | 11:27:38 | 74.09, -2.60 | 56.79 | 45.85 | 70 |
| 45 | 08/02/2025 | 12:17:11 | -73.99, 163.06 | 123.16 | 08/02/2025 | 12:18:20 | -74.02, 164.90 | 123.29 | 56.47 | 69 |
| 46 | 08/02/2025 | 13:07:56 | 73.74, -30.18 | 56.66 | 08/02/2025 | 13:09:01 | 73.75, -27.15 | 56.43 | 94.58 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 07/28/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP