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: 6/1/2025
| 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 | 74.87,-131.94 | 52.03 | 06/09/2025 | 20:07:50 | 74.84,-134.75 | 52.18 | 81.85 | 67 |
| 2 | 06/09/2025 | 20:59:42 | -74.73, 35.02 | 128.10 | 06/09/2025 | 20:58:33 | -74.76, 32.79 | 127.92 | 65.36 | 69 |
| 3 | 06/09/2025 | 21:50:25 | 74.55,-158.12 | 51.76 | 06/09/2025 | 21:49:14 | 74.56,-159.34 | 51.85 | 36.24 | 71 |
| 4 | 06/09/2025 | 22:41:10 | -74.42, 8.86 | 128.37 | 06/09/2025 | 22:39:56 | -74.43, 8.32 | 128.31 | 16.15 | 74 |
| 5 | 06/09/2025 | 23:31:51 | 74.34, 175.98 | 51.57 | 06/09/2025 | 23:30:39 | 74.32, 175.92 | 51.57 | 2.91 | 72 |
| 6 | 06/10/2025 | 00:22:34 | -74.30, -16.79 | 128.47 | 06/10/2025 | 00:21:23 | -74.28, -16.68 | 128.47 | 3.46 | 71 |
| 7 | 06/10/2025 | 01:13:13 | 74.31, 150.59 | 51.54 | 06/10/2025 | 01:12:09 | 74.32, 150.54 | 51.57 | 1.60 | 64 |
| 8 | 06/10/2025 | 02:03:56 | -74.28, -42.18 | 128.49 | 06/10/2025 | 02:02:53 | -74.29, -42.07 | 128.47 | 3.69 | 63 |
| 9 | 06/10/2025 | 02:54:35 | 74.29, 125.19 | 51.52 | 06/10/2025 | 02:53:38 | 74.27, 125.28 | 51.51 | 3.42 | 57 |
| 10 | 06/10/2025 | 03:45:17 | -74.30, -67.46 | 128.48 | 06/10/2025 | 03:44:23 | -74.29, -67.45 | 128.48 | 1.53 | 54 |
| 11 | 06/10/2025 | 04:35:57 | 74.27, 99.79 | 51.50 | 06/10/2025 | 04:35:08 | 74.28, 99.90 | 51.51 | 3.29 | 49 |
| 12 | 06/10/2025 | 05:26:38 | -74.28, -92.85 | 128.50 | 06/10/2025 | 05:25:52 | -74.29, -92.83 | 128.48 | 1.43 | 46 |
| 13 | 06/10/2025 | 06:17:17 | 74.30, 74.52 | 51.51 | 06/10/2025 | 06:16:37 | 74.28, 74.52 | 51.51 | 1.91 | 40 |
| 14 | 06/10/2025 | 07:07:59 | -74.31,-118.12 | 128.48 | 06/10/2025 | 07:07:22 | -74.30,-118.21 | 128.48 | 2.98 | 37 |
| 15 | 06/10/2025 | 07:58:39 | 74.27, 49.12 | 51.49 | 06/10/2025 | 07:58:07 | 74.28, 49.14 | 51.51 | 0.96 | 32 |
| 16 | 06/10/2025 | 08:49:21 | -74.29,-143.52 | 128.51 | 06/10/2025 | 08:48:52 | -74.30,-143.59 | 128.48 | 2.58 | 29 |
| 17 | 06/10/2025 | 09:40:00 | 74.30, 23.85 | 51.51 | 06/10/2025 | 09:39:37 | 74.28, 23.75 | 51.50 | 3.44 | 23 |
| 18 | 06/10/2025 | 10:30:43 | -74.26,-168.92 | 128.53 | 06/10/2025 | 10:30:21 | -74.25,-168.85 | 128.54 | 2.37 | 22 |
| 19 | 06/10/2025 | 11:21:22 | 74.28, -1.54 | 51.48 | 06/10/2025 | 11:21:07 | 74.29, -1.63 | 51.50 | 2.69 | 15 |
| 20 | 06/10/2025 | 12:12:05 | -74.24, 165.69 | 128.55 | 06/10/2025 | 12:11:51 | -74.26, 165.77 | 128.54 | 2.87 | 14 |
| 21 | 06/10/2025 | 13:02:44 | 74.26, -26.94 | 51.46 | 06/10/2025 | 13:02:36 | 74.24, -26.88 | 51.45 | 2.37 | 8 |
| 22 | 06/10/2025 | 13:53:26 | -74.27, 140.41 | 128.53 | 06/10/2025 | 13:53:21 | -74.26, 140.39 | 128.54 | 1.43 | 5 |
| 23 | 06/10/2025 | 14:44:06 | 74.23, -52.34 | 51.44 | 06/10/2025 | 14:44:06 | 74.24, -52.27 | 51.44 | 2.46 | 0 |
| 24 | 06/10/2025 | 15:34:48 | -74.25, 115.02 | 128.56 | 06/10/2025 | 15:34:51 | -74.26, 115.00 | 128.54 | 1.68 | 3 |
| 25 | 06/10/2025 | 16:25:27 | 74.26, -77.61 | 51.46 | 06/10/2025 | 16:25:36 | 74.25, -77.65 | 51.44 | 1.87 | 9 |
| 26 | 06/10/2025 | 17:16:09 | -74.27, 89.75 | 128.54 | 06/10/2025 | 17:16:21 | -74.26, 89.62 | 128.54 | 3.84 | 12 |
| 27 | 06/10/2025 | 18:06:49 | 74.24,-103.01 | 51.43 | 06/10/2025 | 18:07:06 | 74.25,-103.03 | 51.44 | 1.49 | 17 |
| 28 | 06/10/2025 | 18:57:31 | -74.25, 64.35 | 128.56 | 06/10/2025 | 18:57:51 | -74.27, 64.24 | 128.55 | 3.71 | 20 |
| 29 | 06/10/2025 | 19:48:11 | 74.22,-128.40 | 51.41 | 06/10/2025 | 19:48:35 | 74.20,-128.29 | 51.38 | 3.75 | 24 |
| 30 | 06/10/2025 | 20:38:53 | -74.23, 38.95 | 128.59 | 06/10/2025 | 20:39:20 | -74.22, 38.98 | 128.60 | 1.27 | 27 |
| 31 | 06/10/2025 | 21:29:32 | 74.24,-153.68 | 51.43 | 06/10/2025 | 21:30:06 | 74.26,-153.79 | 51.44 | 3.83 | 34 |
| 32 | 06/10/2025 | 22:20:15 | -74.21, 13.56 | 128.61 | 06/10/2025 | 22:20:50 | -74.22, 13.60 | 128.60 | 2.33 | 35 |
| 33 | 06/10/2025 | 23:10:54 | 74.22,-179.07 | 51.40 | 06/10/2025 | 23:11:35 | 74.21,-179.05 | 51.38 | 1.35 | 41 |
| 34 | 06/11/2025 | 00:01:36 | -74.23, -11.72 | 128.59 | 06/11/2025 | 00:02:20 | -74.23, -11.78 | 128.61 | 2.08 | 44 |
| 35 | 06/11/2025 | 00:52:16 | 74.20, 155.53 | 51.38 | 06/11/2025 | 00:53:05 | 74.21, 155.57 | 51.38 | 1.97 | 49 |
| 36 | 06/11/2025 | 01:42:58 | -74.21, -37.11 | 128.61 | 06/11/2025 | 01:43:50 | -74.23, -37.16 | 128.61 | 2.54 | 52 |
| 37 | 06/11/2025 | 02:33:37 | 74.23, 130.26 | 51.40 | 06/11/2025 | 02:34:35 | 74.22, 130.19 | 51.38 | 2.42 | 58 |
| 38 | 06/11/2025 | 03:24:20 | -74.19, -62.51 | 128.64 | 06/11/2025 | 03:25:19 | -74.18, -62.42 | 128.66 | 2.72 | 59 |
| 39 | 06/11/2025 | 04:14:59 | 74.20, 104.86 | 51.38 | 06/11/2025 | 04:16:05 | 74.22, 104.80 | 51.38 | 2.51 | 66 |
| 40 | 06/11/2025 | 05:05:41 | -74.22, -87.78 | 128.62 | 06/11/2025 | 05:06:49 | -74.19, -87.80 | 128.66 | 3.32 | 68 |
| 41 | 06/11/2025 | 05:56:21 | 74.18, 79.47 | 51.35 | 06/11/2025 | 05:57:34 | 74.17, 79.55 | 51.32 | 2.58 | 73 |
| 42 | 06/11/2025 | 06:47:05 | -74.10,-113.42 | 128.72 | 06/11/2025 | 06:48:18 | -74.14,-113.06 | 128.72 | 12.05 | 73 |
| 43 | 06/11/2025 | 07:37:49 | 73.86, 53.35 | 51.08 | 06/11/2025 | 07:38:59 | 73.93, 54.78 | 51.04 | 44.61 | 70 |
| 44 | 06/11/2025 | 08:28:33 | -73.78,-139.52 | 128.99 | 06/11/2025 | 08:29:42 | -73.85,-137.71 | 129.05 | 56.61 | 69 |
| 45 | 06/11/2025 | 09:19:17 | 73.54, 27.27 | 50.82 | 06/11/2025 | 09:20:22 | 73.59, 30.22 | 50.65 | 93.14 | 65 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/1/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 06/01/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP