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: 6/3/2025
| 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 | 20:08:57 | 74.83,-132.04 | 51.99 | 06/09/2025 | 20:07:49 | 74.83,-134.71 | 52.17 | 77.53 | 68 |
| 2 | 06/09/2025 | 20:59:41 | -74.74, 35.04 | 128.09 | 06/09/2025 | 20:58:32 | -74.75, 32.83 | 127.93 | 64.78 | 69 |
| 3 | 06/09/2025 | 21:50:25 | 74.51,-158.22 | 51.72 | 06/09/2025 | 21:49:13 | 74.54,-159.30 | 51.83 | 32.12 | 72 |
| 4 | 06/09/2025 | 22:41:09 | -74.42, 8.88 | 128.36 | 06/09/2025 | 22:39:55 | -74.41, 8.35 | 128.32 | 15.67 | 74 |
| 5 | 06/09/2025 | 23:31:51 | 74.29, 175.88 | 51.53 | 06/09/2025 | 23:30:38 | 74.30, 175.96 | 51.55 | 2.46 | 73 |
| 6 | 06/10/2025 | 00:22:33 | -74.30, -16.77 | 128.47 | 06/10/2025 | 00:21:23 | -74.32, -16.78 | 128.43 | 1.67 | 70 |
| 7 | 06/10/2025 | 01:13:12 | 74.32, 150.61 | 51.55 | 06/10/2025 | 01:12:08 | 74.30, 150.58 | 51.55 | 2.20 | 64 |
| 8 | 06/10/2025 | 02:03:54 | -74.33, -42.04 | 128.45 | 06/10/2025 | 02:02:53 | -74.32, -42.16 | 128.43 | 3.61 | 61 |
| 9 | 06/10/2025 | 02:54:34 | 74.30, 125.21 | 51.53 | 06/10/2025 | 02:53:38 | 74.31, 125.20 | 51.55 | 0.92 | 56 |
| 10 | 06/10/2025 | 03:45:16 | -74.31, -67.44 | 128.47 | 06/10/2025 | 03:44:23 | -74.33, -67.54 | 128.44 | 3.50 | 53 |
| 11 | 06/10/2025 | 04:35:56 | 74.28, 99.81 | 51.50 | 06/10/2025 | 04:35:08 | 74.31, 99.81 | 51.55 | 3.60 | 48 |
| 12 | 06/10/2025 | 05:26:38 | -74.29, -92.84 | 128.49 | 06/10/2025 | 05:25:52 | -74.28, -92.80 | 128.49 | 1.47 | 46 |
| 13 | 06/10/2025 | 06:17:17 | 74.30, 74.54 | 51.52 | 06/10/2025 | 06:16:38 | 74.31, 74.43 | 51.55 | 3.42 | 39 |
| 14 | 06/10/2025 | 07:08:00 | -74.27,-118.23 | 128.52 | 06/10/2025 | 07:07:22 | -74.28,-118.18 | 128.49 | 2.52 | 38 |
| 15 | 06/10/2025 | 07:58:39 | 74.28, 49.14 | 51.50 | 06/10/2025 | 07:58:07 | 74.27, 49.18 | 51.49 | 1.95 | 32 |
| 16 | 06/10/2025 | 08:49:21 | -74.29,-143.50 | 128.50 | 06/10/2025 | 08:48:52 | -74.29,-143.56 | 128.50 | 1.81 | 29 |
| 17 | 06/10/2025 | 09:40:01 | 74.26, 23.75 | 51.47 | 06/10/2025 | 09:39:37 | 74.27, 23.79 | 51.49 | 1.77 | 24 |
| 18 | 06/10/2025 | 10:30:43 | -74.27,-168.90 | 128.52 | 06/10/2025 | 10:30:22 | -74.29,-168.94 | 128.50 | 2.37 | 21 |
| 19 | 06/10/2025 | 11:21:22 | 74.29, -1.52 | 51.49 | 06/10/2025 | 11:21:07 | 74.27, -1.59 | 51.49 | 2.46 | 15 |
| 20 | 06/10/2025 | 12:12:05 | -74.25, 165.70 | 128.55 | 06/10/2025 | 12:11:51 | -74.24, 165.80 | 128.55 | 3.05 | 14 |
| 21 | 06/10/2025 | 13:02:44 | 74.26, -26.92 | 51.47 | 06/10/2025 | 13:02:37 | 74.27, -26.97 | 51.48 | 1.91 | 7 |
| 22 | 06/10/2025 | 13:53:26 | -74.27, 140.43 | 128.53 | 06/10/2025 | 13:53:21 | -74.25, 140.42 | 128.56 | 3.28 | 5 |
| 23 | 06/10/2025 | 14:44:06 | 74.24, -52.32 | 51.44 | 06/10/2025 | 14:44:06 | 74.23, -52.23 | 51.43 | 3.10 | 0 |
| 24 | 06/10/2025 | 15:34:48 | -74.25, 115.03 | 128.55 | 06/10/2025 | 15:34:51 | -74.25, 115.04 | 128.56 | 0.50 | 3 |
| 25 | 06/10/2025 | 16:25:28 | 74.22, -77.71 | 51.42 | 06/10/2025 | 16:25:36 | 74.23, -77.61 | 51.43 | 3.52 | 8 |
| 26 | 06/10/2025 | 17:16:10 | -74.23, 89.64 | 128.58 | 06/10/2025 | 17:16:21 | -74.25, 89.66 | 128.56 | 2.40 | 11 |
| 27 | 06/10/2025 | 18:06:49 | 74.25,-102.99 | 51.44 | 06/10/2025 | 18:07:06 | 74.23,-102.99 | 51.42 | 1.24 | 17 |
| 28 | 06/10/2025 | 18:57:31 | -74.26, 64.36 | 128.56 | 06/10/2025 | 18:57:51 | -74.25, 64.28 | 128.56 | 2.70 | 20 |
| 29 | 06/10/2025 | 19:48:11 | 74.22,-128.38 | 51.42 | 06/10/2025 | 19:48:36 | 74.24,-128.37 | 51.42 | 1.62 | 25 |
| 30 | 06/10/2025 | 20:38:53 | -74.23, 38.97 | 128.58 | 06/10/2025 | 20:39:21 | -74.26, 38.89 | 128.56 | 3.33 | 28 |
| 31 | 06/10/2025 | 21:29:32 | 74.25,-153.66 | 51.43 | 06/10/2025 | 21:30:06 | 74.24,-153.75 | 51.42 | 3.09 | 34 |
| 32 | 06/10/2025 | 22:20:15 | -74.21, 13.57 | 128.60 | 06/10/2025 | 22:20:50 | -74.21, 13.64 | 128.62 | 1.95 | 35 |
| 33 | 06/10/2025 | 23:10:54 | 74.23,-179.05 | 51.41 | 06/10/2025 | 23:11:36 | 74.24,-179.14 | 51.42 | 3.00 | 42 |
| 34 | 06/11/2025 | 00:01:36 | -74.24, -11.70 | 128.59 | 06/11/2025 | 00:02:20 | -74.21, -11.75 | 128.62 | 3.13 | 44 |
| 35 | 06/11/2025 | 00:52:16 | 74.21, 155.55 | 51.39 | 06/11/2025 | 00:53:05 | 74.20, 155.61 | 51.36 | 1.97 | 49 |
| 36 | 06/11/2025 | 01:42:58 | -74.22, -37.10 | 128.61 | 06/11/2025 | 01:43:50 | -74.22, -37.13 | 128.62 | 0.90 | 52 |
| 37 | 06/11/2025 | 02:33:38 | 74.18, 130.15 | 51.36 | 06/11/2025 | 02:34:35 | 74.20, 130.23 | 51.36 | 2.92 | 57 |
| 38 | 06/11/2025 | 03:24:20 | -74.19, -62.49 | 128.63 | 06/11/2025 | 03:25:20 | -74.22, -62.51 | 128.62 | 2.81 | 60 |
| 39 | 06/11/2025 | 04:14:59 | 74.21, 104.88 | 51.38 | 06/11/2025 | 04:16:05 | 74.20, 104.84 | 51.36 | 1.31 | 66 |
| 40 | 06/11/2025 | 05:05:42 | -74.17, -87.89 | 128.66 | 06/11/2025 | 05:06:49 | -74.17, -87.77 | 128.68 | 3.72 | 67 |
| 41 | 06/11/2025 | 05:56:21 | 74.19, 79.48 | 51.36 | 06/11/2025 | 05:57:35 | 74.21, 79.46 | 51.36 | 2.19 | 74 |
| 42 | 06/11/2025 | 06:47:05 | -74.10,-113.41 | 128.72 | 06/11/2025 | 06:48:18 | -74.13,-113.03 | 128.74 | 11.96 | 73 |
| 43 | 06/11/2025 | 07:37:49 | 73.87, 53.37 | 51.09 | 06/11/2025 | 07:38:59 | 73.91, 54.82 | 51.03 | 44.93 | 70 |
| 44 | 06/11/2025 | 08:28:33 | -73.78,-139.51 | 128.99 | 06/11/2025 | 08:29:42 | -73.84,-137.68 | 129.07 | 57.00 | 69 |
| 45 | 06/11/2025 | 09:19:17 | 73.54, 27.28 | 50.82 | 06/11/2025 | 09:20:22 | 73.57, 30.26 | 50.64 | 93.73 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 06/03/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP