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: 11/1/2025
| 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 | 11/14/2025 | 08:58:51 | 75.23, 35.58 | 93.55 | 11/14/2025 | 08:57:45 | 75.19, 32.34 | 93.62 | 92.00 | 66 |
| 2 | 11/14/2025 | 09:49:35 | -75.12,-157.43 | 86.55 | 11/14/2025 | 09:48:27 | -75.09,-160.05 | 86.49 | 74.97 | 68 |
| 3 | 11/14/2025 | 10:40:20 | 74.90, 9.28 | 93.26 | 11/14/2025 | 10:39:09 | 74.91, 7.79 | 93.33 | 43.14 | 71 |
| 4 | 11/14/2025 | 11:31:04 | -74.78, 176.29 | 86.84 | 11/14/2025 | 11:29:51 | -74.81, 175.38 | 86.78 | 26.46 | 73 |
| 5 | 11/14/2025 | 12:21:48 | 74.61, -16.86 | 93.01 | 11/14/2025 | 12:20:33 | 74.62, -16.80 | 93.03 | 2.30 | 75 |
| 6 | 11/14/2025 | 13:12:29 | -74.64, 150.55 | 86.96 | 11/14/2025 | 13:11:17 | -74.62, 150.53 | 86.97 | 2.41 | 72 |
| 7 | 11/14/2025 | 14:03:10 | 74.61, -42.20 | 93.03 | 11/14/2025 | 14:02:03 | 74.62, -42.18 | 93.06 | 1.75 | 67 |
| 8 | 11/14/2025 | 14:53:51 | -74.64, 125.21 | 86.94 | 11/14/2025 | 14:52:47 | -74.62, 125.14 | 86.94 | 2.88 | 64 |
| 9 | 11/14/2025 | 15:44:32 | 74.61, -67.53 | 93.05 | 11/14/2025 | 15:43:33 | 74.63, -67.56 | 93.08 | 2.14 | 59 |
| 10 | 11/14/2025 | 16:35:14 | -74.59, 99.75 | 86.96 | 11/14/2025 | 16:34:17 | -74.62, 99.76 | 86.92 | 3.68 | 57 |
| 11 | 11/14/2025 | 17:25:54 | 74.61, -92.87 | 93.07 | 11/14/2025 | 17:25:03 | 74.63, -92.95 | 93.10 | 3.13 | 51 |
| 12 | 11/14/2025 | 18:16:36 | -74.59, 74.41 | 86.94 | 11/14/2025 | 18:15:46 | -74.58, 74.51 | 86.95 | 3.29 | 50 |
| 13 | 11/14/2025 | 19:07:16 | 74.61,-118.21 | 93.09 | 11/14/2025 | 19:06:32 | 74.59,-118.20 | 93.07 | 2.89 | 44 |
| 14 | 11/14/2025 | 19:57:58 | -74.59, 49.07 | 86.92 | 11/14/2025 | 19:57:16 | -74.58, 49.12 | 86.93 | 1.99 | 42 |
| 15 | 11/14/2025 | 20:48:38 | 74.61,-143.55 | 93.11 | 11/14/2025 | 20:48:02 | 74.59,-143.58 | 93.09 | 2.77 | 36 |
| 16 | 11/14/2025 | 21:39:20 | -74.60, 23.73 | 86.90 | 11/14/2025 | 21:38:46 | -74.59, 23.74 | 86.91 | 0.91 | 34 |
| 17 | 11/14/2025 | 22:30:00 | 74.61,-168.89 | 93.13 | 11/14/2025 | 22:29:32 | 74.59,-168.97 | 93.11 | 3.27 | 28 |
| 18 | 11/14/2025 | 23:20:42 | -74.60, -1.61 | 86.89 | 11/14/2025 | 23:20:16 | -74.59, -1.64 | 86.89 | 1.16 | 26 |
| 19 | 11/15/2025 | 00:11:23 | 74.57, 165.64 | 93.10 | 11/15/2025 | 00:11:02 | 74.60, 165.65 | 93.14 | 3.38 | 21 |
| 20 | 11/15/2025 | 01:02:03 | -74.60, -26.95 | 86.87 | 11/15/2025 | 01:01:45 | -74.59, -27.03 | 86.86 | 2.36 | 18 |
| 21 | 11/15/2025 | 01:52:44 | 74.57, 140.30 | 93.12 | 11/15/2025 | 01:52:30 | 74.55, 140.40 | 93.10 | 3.22 | 14 |
| 22 | 11/15/2025 | 02:43:25 | -74.60, -52.29 | 86.85 | 11/15/2025 | 02:43:15 | -74.60, -52.41 | 86.84 | 3.66 | 10 |
| 23 | 11/15/2025 | 03:34:06 | 74.57, 114.96 | 93.14 | 11/15/2025 | 03:34:00 | 74.56, 115.01 | 93.13 | 2.01 | 6 |
| 24 | 11/15/2025 | 04:24:48 | -74.55, -77.76 | 86.87 | 11/15/2025 | 04:24:44 | -74.55, -77.67 | 86.87 | 2.69 | 4 |
| 25 | 11/15/2025 | 05:15:28 | 74.57, 89.63 | 93.16 | 11/15/2025 | 05:15:30 | 74.56, 89.63 | 93.15 | 1.17 | 2 |
| 26 | 11/15/2025 | 06:06:10 | -74.55,-103.10 | 86.85 | 11/15/2025 | 06:06:14 | -74.56,-103.05 | 86.85 | 1.48 | 4 |
| 27 | 11/15/2025 | 06:56:50 | 74.57, 64.29 | 93.18 | 11/15/2025 | 06:57:00 | 74.56, 64.24 | 93.17 | 1.56 | 10 |
| 28 | 11/15/2025 | 07:47:32 | -74.55,-128.44 | 86.83 | 11/15/2025 | 07:47:44 | -74.56,-128.43 | 86.83 | 0.91 | 12 |
| 29 | 11/15/2025 | 08:38:12 | 74.57, 38.95 | 93.20 | 11/15/2025 | 08:38:30 | 74.57, 38.86 | 93.19 | 2.68 | 18 |
| 30 | 11/15/2025 | 09:28:54 | -74.55,-153.77 | 86.82 | 11/15/2025 | 09:29:14 | -74.56,-153.82 | 86.81 | 1.78 | 20 |
| 31 | 11/15/2025 | 10:19:35 | 74.52, 13.48 | 93.17 | 11/15/2025 | 10:19:59 | 74.52, 13.61 | 93.16 | 3.74 | 24 |
| 32 | 11/15/2025 | 11:10:16 | -74.55,-179.11 | 86.80 | 11/15/2025 | 11:10:44 | -74.57,-179.20 | 86.78 | 3.04 | 28 |
| 33 | 11/15/2025 | 12:00:57 | 74.53, -11.86 | 93.19 | 11/15/2025 | 12:01:29 | 74.53, -11.78 | 93.18 | 2.40 | 32 |
| 34 | 11/15/2025 | 12:51:38 | -74.56, 155.55 | 86.78 | 11/15/2025 | 12:52:13 | -74.52, 155.54 | 86.82 | 3.57 | 35 |
| 35 | 11/15/2025 | 13:42:19 | 74.53, -37.20 | 93.21 | 11/15/2025 | 13:42:59 | 74.53, -37.16 | 93.21 | 1.11 | 40 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/1/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 11/01/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP