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: 7/26/2025
| 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 | 23:06:51 | -75.12, 3.52 | 122.65 | 07/31/2025 | 23:05:45 | -75.09, 0.25 | 122.44 | 93.47 | 66 |
| 2 | 07/31/2025 | 23:57:36 | 74.88, 170.20 | 57.17 | 07/31/2025 | 23:56:27 | 74.89, 168.14 | 57.33 | 59.58 | 69 |
| 3 | 08/01/2025 | 00:48:20 | -74.77, -22.80 | 122.92 | 08/01/2025 | 00:47:08 | -74.76, -24.19 | 122.81 | 40.71 | 72 |
| 4 | 08/01/2025 | 01:39:04 | 74.58, 144.03 | 56.94 | 08/01/2025 | 01:37:50 | 74.56, 143.68 | 56.97 | 10.60 | 74 |
| 5 | 08/01/2025 | 02:29:47 | -74.51, -48.82 | 123.11 | 08/01/2025 | 02:28:32 | -74.48, -48.79 | 123.12 | 3.20 | 75 |
| 6 | 08/01/2025 | 03:20:27 | 74.51, 118.53 | 56.91 | 08/01/2025 | 03:19:19 | 74.51, 118.43 | 56.93 | 2.99 | 68 |
| 7 | 08/01/2025 | 04:11:09 | -74.49, -74.20 | 123.11 | 08/01/2025 | 04:10:02 | -74.48, -74.18 | 123.10 | 1.05 | 67 |
| 8 | 08/01/2025 | 05:01:49 | 74.50, 93.15 | 56.91 | 08/01/2025 | 05:00:48 | 74.47, 93.17 | 56.90 | 3.20 | 61 |
| 9 | 08/01/2025 | 05:52:31 | -74.48, -99.58 | 123.10 | 08/01/2025 | 05:51:32 | -74.49, -99.57 | 123.07 | 1.29 | 59 |
| 10 | 08/01/2025 | 06:43:11 | 74.48, 67.77 | 56.92 | 08/01/2025 | 06:42:18 | 74.47, 67.78 | 56.92 | 1.00 | 53 |
| 11 | 08/01/2025 | 07:33:53 | -74.46,-124.96 | 123.09 | 08/01/2025 | 07:33:02 | -74.49,-124.96 | 123.05 | 3.45 | 51 |
| 12 | 08/01/2025 | 08:24:33 | 74.47, 42.39 | 56.92 | 08/01/2025 | 08:23:48 | 74.48, 42.39 | 56.95 | 1.30 | 45 |
| 13 | 08/01/2025 | 09:15:15 | -74.45,-150.33 | 123.09 | 08/01/2025 | 09:14:31 | -74.45,-150.21 | 123.08 | 3.60 | 44 |
| 14 | 08/01/2025 | 10:05:55 | 74.45, 17.01 | 56.93 | 08/01/2025 | 10:05:18 | 74.48, 17.00 | 56.97 | 3.51 | 37 |
| 15 | 08/01/2025 | 10:56:36 | -74.48,-175.59 | 123.04 | 08/01/2025 | 10:56:01 | -74.46,-175.60 | 123.06 | 3.01 | 35 |
| 16 | 08/01/2025 | 11:47:17 | 74.44, -8.37 | 56.94 | 08/01/2025 | 11:46:47 | 74.44, -8.25 | 56.94 | 3.50 | 30 |
| 17 | 08/01/2025 | 12:37:58 | -74.47, 159.03 | 123.04 | 08/01/2025 | 12:37:31 | -74.46, 159.01 | 123.03 | 1.01 | 27 |
| 18 | 08/01/2025 | 13:28:38 | 74.47, -33.62 | 56.98 | 08/01/2025 | 13:28:17 | 74.45, -33.64 | 56.96 | 2.96 | 21 |
| 19 | 08/01/2025 | 14:19:20 | -74.45, 133.65 | 123.03 | 08/01/2025 | 14:19:01 | -74.47, 133.62 | 123.01 | 1.66 | 19 |
| 20 | 08/01/2025 | 15:10:00 | 74.46, -59.00 | 56.99 | 08/01/2025 | 15:09:47 | 74.45, -59.03 | 56.99 | 1.02 | 13 |
| 21 | 08/01/2025 | 16:00:42 | -74.44, 108.27 | 123.02 | 08/01/2025 | 16:00:30 | -74.42, 108.36 | 123.04 | 3.23 | 12 |
| 22 | 08/01/2025 | 16:51:22 | 74.44, -84.38 | 56.99 | 08/01/2025 | 16:51:17 | 74.46, -84.42 | 57.01 | 1.82 | 5 |
| 23 | 08/01/2025 | 17:42:04 | -74.42, 82.89 | 123.02 | 08/01/2025 | 17:42:00 | -74.43, 82.98 | 123.02 | 2.49 | 4 |
| 24 | 08/01/2025 | 18:32:44 | 74.43,-109.76 | 57.00 | 08/01/2025 | 18:32:46 | 74.41,-109.68 | 56.98 | 3.08 | 2 |
| 25 | 08/01/2025 | 19:23:25 | -74.46, 57.64 | 122.97 | 08/01/2025 | 19:23:30 | -74.43, 57.59 | 123.00 | 3.21 | 5 |
| 26 | 08/01/2025 | 20:14:06 | 74.41,-135.14 | 57.00 | 08/01/2025 | 20:14:16 | 74.42,-135.06 | 57.00 | 2.42 | 10 |
| 27 | 08/01/2025 | 21:04:47 | -74.44, 32.26 | 122.97 | 08/01/2025 | 21:05:00 | -74.44, 32.20 | 122.97 | 1.88 | 13 |
| 28 | 08/01/2025 | 21:55:27 | 74.45,-160.40 | 57.05 | 08/01/2025 | 21:55:46 | 74.42,-160.45 | 57.02 | 3.13 | 19 |
| 29 | 08/01/2025 | 22:46:09 | -74.43, 6.88 | 122.96 | 08/01/2025 | 22:46:30 | -74.44, 6.82 | 122.95 | 2.56 | 21 |
| 30 | 08/01/2025 | 23:36:49 | 74.43, 174.22 | 57.06 | 08/01/2025 | 23:37:16 | 74.43, 174.16 | 57.05 | 1.93 | 27 |
| 31 | 08/02/2025 | 00:27:31 | -74.41, -18.50 | 122.95 | 08/02/2025 | 00:27:59 | -74.40, -18.44 | 122.98 | 2.23 | 28 |
| 32 | 08/02/2025 | 01:18:11 | 74.42, 148.84 | 57.06 | 08/02/2025 | 01:18:46 | 74.43, 148.77 | 57.07 | 2.78 | 35 |
| 33 | 08/02/2025 | 02:08:53 | -74.40, -43.88 | 122.95 | 08/02/2025 | 02:09:29 | -74.40, -43.83 | 122.96 | 1.43 | 36 |
| 34 | 08/02/2025 | 02:59:33 | 74.40, 123.46 | 57.07 | 08/02/2025 | 03:00:15 | 74.39, 123.51 | 57.04 | 2.01 | 42 |
| 35 | 08/02/2025 | 03:50:15 | -74.38, -69.25 | 122.94 | 08/02/2025 | 03:50:59 | -74.41, -69.22 | 122.93 | 2.99 | 44 |
| 36 | 08/02/2025 | 04:40:55 | 74.39, 98.09 | 57.07 | 08/02/2025 | 04:41:45 | 74.39, 98.13 | 57.06 | 1.48 | 50 |
| 37 | 08/02/2025 | 05:31:36 | -74.42, -94.51 | 122.90 | 08/02/2025 | 05:32:29 | -74.41, -94.61 | 122.91 | 2.95 | 53 |
| 38 | 08/02/2025 | 06:22:17 | 74.37, 72.71 | 57.08 | 08/02/2025 | 06:23:15 | 74.40, 72.74 | 57.09 | 3.23 | 58 |
| 39 | 08/02/2025 | 07:12:58 | -74.40,-119.89 | 122.89 | 08/02/2025 | 07:13:59 | -74.42,-119.99 | 122.89 | 3.62 | 61 |
| 40 | 08/02/2025 | 08:03:38 | 74.41, 47.45 | 57.13 | 08/02/2025 | 08:04:45 | 74.40, 47.35 | 57.11 | 3.03 | 67 |
| 41 | 08/02/2025 | 08:54:20 | -74.39,-145.27 | 122.88 | 08/02/2025 | 08:55:28 | -74.38,-145.25 | 122.92 | 1.48 | 68 |
| 42 | 08/02/2025 | 09:45:01 | 74.34, 21.95 | 57.09 | 08/02/2025 | 09:46:14 | 74.36, 22.09 | 57.08 | 4.79 | 73 |
| 43 | 08/02/2025 | 10:35:44 | -74.27,-170.89 | 122.96 | 08/02/2025 | 10:36:57 | -74.33,-170.52 | 122.95 | 13.01 | 73 |
| 44 | 08/02/2025 | 11:26:29 | 74.03, -4.16 | 56.86 | 08/02/2025 | 11:27:39 | 74.12, -2.67 | 56.82 | 46.66 | 70 |
| 45 | 08/02/2025 | 12:17:10 | -74.01, 163.12 | 123.14 | 08/02/2025 | 12:18:20 | -74.04, 164.84 | 123.26 | 52.65 | 70 |
| 46 | 08/02/2025 | 13:07:56 | 73.71, -30.25 | 56.64 | 08/02/2025 | 13:09:01 | 73.78, -27.21 | 56.46 | 94.75 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 07/26/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP