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: 6/5/2025
| 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 | 06/09/2025 | 20:08:58 | 74.83,-132.05 | 51.99 | 06/09/2025 | 20:07:50 | 74.83,-134.73 | 52.17 | 77.81 | 68 |
| 2 | 06/09/2025 | 20:59:42 | -74.73, 35.02 | 128.10 | 06/09/2025 | 20:58:33 | -74.76, 32.80 | 127.92 | 65.07 | 69 |
| 3 | 06/09/2025 | 21:50:25 | 74.51,-158.23 | 51.72 | 06/09/2025 | 21:49:13 | 74.55,-159.32 | 51.84 | 32.51 | 72 |
| 4 | 06/09/2025 | 22:41:09 | -74.42, 8.86 | 128.36 | 06/09/2025 | 22:39:55 | -74.42, 8.33 | 128.31 | 15.86 | 74 |
| 5 | 06/09/2025 | 23:31:51 | 74.29, 175.87 | 51.53 | 06/09/2025 | 23:30:38 | 74.31, 175.94 | 51.56 | 2.77 | 73 |
| 6 | 06/10/2025 | 00:22:33 | -74.30, -16.78 | 128.47 | 06/10/2025 | 00:21:23 | -74.33, -16.80 | 128.42 | 3.32 | 70 |
| 7 | 06/10/2025 | 01:13:12 | 74.32, 150.60 | 51.55 | 06/10/2025 | 01:12:08 | 74.31, 150.56 | 51.56 | 1.48 | 64 |
| 8 | 06/10/2025 | 02:03:54 | -74.33, -42.06 | 128.45 | 06/10/2025 | 02:02:53 | -74.33, -42.18 | 128.42 | 3.76 | 61 |
| 9 | 06/10/2025 | 02:54:34 | 74.30, 125.20 | 51.52 | 06/10/2025 | 02:53:38 | 74.31, 125.18 | 51.56 | 2.05 | 56 |
| 10 | 06/10/2025 | 03:45:16 | -74.30, -67.45 | 128.48 | 06/10/2025 | 03:44:22 | -74.29, -67.44 | 128.48 | 2.10 | 54 |
| 11 | 06/10/2025 | 04:35:56 | 74.27, 99.81 | 51.50 | 06/10/2025 | 04:35:07 | 74.27, 99.92 | 51.50 | 3.57 | 49 |
| 12 | 06/10/2025 | 05:26:38 | -74.28, -92.85 | 128.50 | 06/10/2025 | 05:25:52 | -74.29, -92.82 | 128.48 | 1.19 | 46 |
| 13 | 06/10/2025 | 06:17:17 | 74.30, 74.53 | 51.52 | 06/10/2025 | 06:16:37 | 74.27, 74.54 | 51.50 | 3.42 | 40 |
| 14 | 06/10/2025 | 07:07:59 | -74.31,-118.12 | 128.48 | 06/10/2025 | 07:07:22 | -74.29,-118.20 | 128.48 | 3.04 | 37 |
| 15 | 06/10/2025 | 07:58:39 | 74.28, 49.14 | 51.49 | 06/10/2025 | 07:58:07 | 74.27, 49.16 | 51.50 | 0.90 | 32 |
| 16 | 06/10/2025 | 08:49:21 | -74.29,-143.52 | 128.51 | 06/10/2025 | 08:48:52 | -74.29,-143.58 | 128.49 | 2.07 | 29 |
| 17 | 06/10/2025 | 09:40:01 | 74.26, 23.74 | 51.47 | 06/10/2025 | 09:39:37 | 74.28, 23.78 | 51.49 | 2.44 | 24 |
| 18 | 06/10/2025 | 10:30:43 | -74.26,-168.91 | 128.53 | 06/10/2025 | 10:30:21 | -74.25,-168.84 | 128.54 | 2.93 | 22 |
| 19 | 06/10/2025 | 11:21:22 | 74.28, -1.53 | 51.49 | 06/10/2025 | 11:21:07 | 74.28, -1.61 | 51.49 | 2.24 | 15 |
| 20 | 06/10/2025 | 12:12:05 | -74.24, 165.69 | 128.55 | 06/10/2025 | 12:11:51 | -74.25, 165.78 | 128.55 | 2.90 | 14 |
| 21 | 06/10/2025 | 13:02:44 | 74.26, -26.93 | 51.47 | 06/10/2025 | 13:02:37 | 74.28, -26.99 | 51.49 | 2.88 | 7 |
| 22 | 06/10/2025 | 13:53:26 | -74.27, 140.42 | 128.53 | 06/10/2025 | 13:53:21 | -74.25, 140.40 | 128.55 | 1.80 | 5 |
| 23 | 06/10/2025 | 14:44:06 | 74.24, -52.33 | 51.44 | 06/10/2025 | 14:44:06 | 74.24, -52.24 | 51.43 | 2.50 | 0 |
| 24 | 06/10/2025 | 15:34:48 | -74.25, 115.02 | 128.56 | 06/10/2025 | 15:34:51 | -74.26, 115.02 | 128.55 | 1.07 | 3 |
| 25 | 06/10/2025 | 16:25:27 | 74.27, -77.60 | 51.46 | 06/10/2025 | 16:25:36 | 74.24, -77.62 | 51.43 | 3.14 | 9 |
| 26 | 06/10/2025 | 17:16:09 | -74.27, 89.75 | 128.54 | 06/10/2025 | 17:16:21 | -74.26, 89.63 | 128.55 | 3.75 | 12 |
| 27 | 06/10/2025 | 18:06:49 | 74.24,-102.99 | 51.44 | 06/10/2025 | 18:07:06 | 74.24,-103.01 | 51.43 | 0.43 | 17 |
| 28 | 06/10/2025 | 18:57:31 | -74.25, 64.35 | 128.56 | 06/10/2025 | 18:57:51 | -74.26, 64.25 | 128.55 | 3.17 | 20 |
| 29 | 06/10/2025 | 19:48:11 | 74.22,-128.39 | 51.41 | 06/10/2025 | 19:48:36 | 74.24,-128.39 | 51.43 | 2.58 | 25 |
| 30 | 06/10/2025 | 20:38:53 | -74.23, 38.96 | 128.59 | 06/10/2025 | 20:39:20 | -74.22, 39.00 | 128.61 | 1.92 | 27 |
| 31 | 06/10/2025 | 21:29:32 | 74.25,-153.66 | 51.43 | 06/10/2025 | 21:30:06 | 74.25,-153.77 | 51.43 | 3.21 | 34 |
| 32 | 06/10/2025 | 22:20:15 | -74.21, 13.56 | 128.61 | 06/10/2025 | 22:20:50 | -74.22, 13.61 | 128.61 | 2.12 | 35 |
| 33 | 06/10/2025 | 23:10:54 | 74.23,-179.06 | 51.41 | 06/10/2025 | 23:11:35 | 74.20,-179.03 | 51.37 | 2.92 | 41 |
| 34 | 06/11/2025 | 00:01:36 | -74.23, -11.71 | 128.59 | 06/11/2025 | 00:02:20 | -74.22, -11.77 | 128.61 | 2.11 | 44 |
| 35 | 06/11/2025 | 00:52:16 | 74.20, 155.54 | 51.38 | 06/11/2025 | 00:53:05 | 74.20, 155.59 | 51.37 | 1.44 | 49 |
| 36 | 06/11/2025 | 01:42:58 | -74.21, -37.11 | 128.61 | 06/11/2025 | 01:43:50 | -74.23, -37.15 | 128.61 | 1.85 | 52 |
| 37 | 06/11/2025 | 02:33:37 | 74.23, 130.27 | 51.40 | 06/11/2025 | 02:34:35 | 74.21, 130.21 | 51.37 | 3.20 | 58 |
| 38 | 06/11/2025 | 03:24:20 | -74.19, -62.51 | 128.64 | 06/11/2025 | 03:25:19 | -74.18, -62.41 | 128.67 | 3.23 | 59 |
| 39 | 06/11/2025 | 04:14:59 | 74.21, 104.87 | 51.38 | 06/11/2025 | 04:16:05 | 74.21, 104.83 | 51.37 | 1.42 | 66 |
| 40 | 06/11/2025 | 05:05:42 | -74.17, -87.90 | 128.66 | 06/11/2025 | 05:06:49 | -74.18, -87.79 | 128.67 | 3.77 | 67 |
| 41 | 06/11/2025 | 05:56:21 | 74.19, 79.48 | 51.36 | 06/11/2025 | 05:57:35 | 74.21, 79.45 | 51.37 | 3.17 | 74 |
| 42 | 06/11/2025 | 06:47:05 | -74.10,-113.42 | 128.72 | 06/11/2025 | 06:48:18 | -74.14,-113.05 | 128.73 | 12.12 | 73 |
| 43 | 06/11/2025 | 07:37:49 | 73.86, 53.36 | 51.09 | 06/11/2025 | 07:38:59 | 73.92, 54.80 | 51.03 | 44.72 | 70 |
| 44 | 06/11/2025 | 08:28:33 | -73.78,-139.52 | 128.99 | 06/11/2025 | 08:29:42 | -73.84,-137.70 | 129.06 | 56.86 | 69 |
| 45 | 06/11/2025 | 09:19:17 | 73.54, 27.28 | 50.82 | 06/11/2025 | 09:20:22 | 73.58, 30.25 | 50.64 | 93.44 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/5/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 06/05/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP