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: 2/21/2025
| 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 | 02/26/2025 | 10:30:31 | 74.53, 13.23 | 83.34 | 02/26/2025 | 10:29:24 | 74.53, 10.45 | 83.53 | 82.38 | 67 |
| 2 | 02/26/2025 | 11:21:15 | -74.43,-179.70 | 96.76 | 02/26/2025 | 11:20:06 | -74.43, 178.02 | 96.59 | 68.20 | 69 |
| 3 | 02/26/2025 | 12:11:59 | 74.22, -12.89 | 83.06 | 02/26/2025 | 12:10:48 | 74.24, -14.18 | 83.18 | 39.13 | 71 |
| 4 | 02/26/2025 | 13:02:43 | -74.13, 154.20 | 97.04 | 02/26/2025 | 13:01:30 | -74.15, 153.37 | 96.95 | 25.16 | 73 |
| 5 | 02/26/2025 | 13:53:26 | 73.97, -38.86 | 82.82 | 02/26/2025 | 13:52:12 | 73.96, -38.84 | 82.83 | 1.51 | 74 |
| 6 | 02/26/2025 | 14:44:08 | -73.97, 128.48 | 97.20 | 02/26/2025 | 14:42:56 | -73.96, 128.47 | 97.19 | 1.27 | 72 |
| 7 | 02/26/2025 | 15:34:48 | 73.96, -64.22 | 82.78 | 02/26/2025 | 15:33:42 | 73.96, -64.23 | 82.81 | 0.57 | 66 |
| 8 | 02/26/2025 | 16:25:30 | -73.96, 103.11 | 97.23 | 02/26/2025 | 16:24:26 | -73.97, 103.07 | 97.21 | 1.32 | 64 |
| 9 | 02/26/2025 | 17:16:10 | 73.95, -89.58 | 82.75 | 02/26/2025 | 17:15:12 | 73.97, -89.62 | 82.79 | 2.64 | 58 |
| 10 | 02/26/2025 | 18:06:52 | -73.95, 77.75 | 97.26 | 02/26/2025 | 18:05:56 | -73.98, 77.68 | 97.22 | 3.22 | 56 |
| 11 | 02/26/2025 | 18:57:32 | 73.94,-114.95 | 82.72 | 02/26/2025 | 18:56:41 | 73.93,-114.90 | 82.72 | 2.00 | 51 |
| 12 | 02/26/2025 | 19:48:14 | -73.94, 52.39 | 97.30 | 02/26/2025 | 19:47:25 | -73.93, 52.41 | 97.30 | 1.36 | 49 |
| 13 | 02/26/2025 | 20:38:54 | 73.93,-140.31 | 82.68 | 02/26/2025 | 20:38:11 | 73.94,-140.29 | 82.70 | 0.78 | 43 |
| 14 | 02/26/2025 | 21:29:36 | -73.94, 27.03 | 97.33 | 02/26/2025 | 21:28:55 | -73.94, 27.02 | 97.31 | 0.72 | 41 |
| 15 | 02/26/2025 | 22:20:16 | 73.92,-165.67 | 82.65 | 02/26/2025 | 22:19:41 | 73.95,-165.68 | 82.68 | 2.42 | 35 |
| 16 | 02/26/2025 | 23:10:58 | -73.93, 1.66 | 97.37 | 02/26/2025 | 23:10:25 | -73.95, 1.62 | 97.33 | 2.79 | 33 |
| 17 | 02/27/2025 | 00:01:38 | 73.91, 168.97 | 82.62 | 02/27/2025 | 00:01:10 | 73.90, 169.04 | 82.61 | 2.71 | 28 |
| 18 | 02/27/2025 | 00:52:20 | -73.92, -23.70 | 97.40 | 02/27/2025 | 00:51:54 | -73.91, -23.65 | 97.41 | 1.90 | 26 |
| 19 | 02/27/2025 | 01:43:00 | 73.91, 143.60 | 82.58 | 02/27/2025 | 01:42:40 | 73.91, 143.65 | 82.59 | 1.60 | 20 |
| 20 | 02/27/2025 | 02:33:41 | -73.91, -49.06 | 97.43 | 02/27/2025 | 02:33:23 | -73.92, -49.04 | 97.42 | 0.96 | 18 |
| 21 | 02/27/2025 | 03:24:21 | 73.90, 118.24 | 82.55 | 02/27/2025 | 03:24:09 | 73.92, 118.26 | 82.57 | 2.54 | 12 |
| 22 | 02/27/2025 | 04:15:03 | -73.90, -74.43 | 97.47 | 02/27/2025 | 04:14:53 | -73.92, -74.44 | 97.44 | 2.62 | 10 |
| 23 | 02/27/2025 | 05:05:43 | 73.89, 92.88 | 82.51 | 02/27/2025 | 05:05:38 | 73.88, 92.99 | 82.50 | 3.50 | 5 |
| 24 | 02/27/2025 | 05:56:25 | -73.89, -99.79 | 97.50 | 02/27/2025 | 05:56:22 | -73.88, -99.71 | 97.51 | 2.63 | 3 |
| 25 | 02/27/2025 | 06:47:05 | 73.88, 67.52 | 82.48 | 02/27/2025 | 06:47:08 | 73.89, 67.59 | 82.48 | 2.48 | 3 |
| 26 | 02/27/2025 | 07:37:47 | -73.88,-125.15 | 97.54 | 02/27/2025 | 07:37:52 | -73.89,-125.10 | 97.53 | 1.71 | 5 |
| 27 | 02/27/2025 | 08:28:27 | 73.87, 42.15 | 82.45 | 02/27/2025 | 08:28:38 | 73.89, 42.20 | 82.46 | 2.97 | 11 |
| 28 | 02/27/2025 | 09:19:09 | -73.87,-150.51 | 97.57 | 02/27/2025 | 09:19:22 | -73.90,-150.50 | 97.55 | 2.77 | 13 |
| 29 | 02/27/2025 | 10:09:48 | 73.91, 16.91 | 82.45 | 02/27/2025 | 10:10:08 | 73.90, 16.81 | 82.44 | 3.32 | 20 |
| 30 | 02/27/2025 | 11:00:31 | -73.87,-175.88 | 97.60 | 02/27/2025 | 11:00:51 | -73.86,-175.77 | 97.62 | 3.41 | 20 |
| 31 | 02/27/2025 | 11:51:11 | 73.85, -8.57 | 82.38 | 02/27/2025 | 11:51:37 | 73.86, -8.47 | 82.37 | 3.37 | 26 |
| 32 | 02/27/2025 | 12:41:53 | -73.86, 158.76 | 97.64 | 02/27/2025 | 12:42:21 | -73.86, 158.84 | 97.64 | 2.55 | 28 |
| 33 | 02/27/2025 | 13:32:32 | 73.89, -33.82 | 82.38 | 02/27/2025 | 13:33:07 | 73.87, -33.86 | 82.35 | 3.10 | 35 |
| 34 | 02/27/2025 | 14:23:15 | -73.85, 133.40 | 97.67 | 02/27/2025 | 14:23:51 | -73.87, 133.44 | 97.66 | 3.17 | 36 |
| 35 | 02/27/2025 | 15:13:54 | 73.88, -59.18 | 82.35 | 02/27/2025 | 15:14:37 | 73.88, -59.25 | 82.34 | 2.44 | 43 |
| 36 | 02/27/2025 | 16:04:36 | -73.89, 108.15 | 97.66 | 02/27/2025 | 16:05:21 | -73.88, 108.05 | 97.68 | 3.25 | 45 |
| 37 | 02/27/2025 | 16:55:16 | 73.88, -84.54 | 82.32 | 02/27/2025 | 16:56:07 | 73.88, -84.65 | 82.32 | 3.33 | 51 |
| 38 | 02/27/2025 | 17:45:59 | -73.83, 82.67 | 97.74 | 02/27/2025 | 17:46:50 | -73.84, 82.78 | 97.75 | 3.40 | 51 |
| 39 | 02/27/2025 | 18:36:38 | 73.87,-109.91 | 82.28 | 02/27/2025 | 18:37:36 | 73.84,-109.92 | 82.24 | 2.70 | 58 |
| 40 | 02/27/2025 | 19:27:20 | -73.87, 57.43 | 97.73 | 02/27/2025 | 19:28:20 | -73.85, 57.38 | 97.77 | 2.87 | 60 |
| 41 | 02/27/2025 | 20:18:00 | 73.86,-135.27 | 82.25 | 02/27/2025 | 20:19:06 | 73.85,-135.31 | 82.23 | 1.58 | 66 |
| 42 | 02/27/2025 | 21:08:42 | -73.86, 32.06 | 97.77 | 02/27/2025 | 21:09:50 | -73.86, 31.99 | 97.79 | 2.38 | 68 |
| 43 | 02/27/2025 | 21:59:22 | 73.85,-160.63 | 82.21 | 02/27/2025 | 22:00:36 | 73.86,-160.71 | 82.21 | 2.56 | 74 |
| 44 | 02/27/2025 | 22:50:05 | -73.80, 6.58 | 97.84 | 02/27/2025 | 22:51:19 | -73.81, 6.72 | 97.86 | 4.26 | 74 |
| 45 | 02/27/2025 | 23:40:50 | 73.54, 173.31 | 81.93 | 02/27/2025 | 23:42:01 | 73.62, 174.49 | 81.91 | 38.04 | 71 |
| 46 | 02/28/2025 | 00:31:33 | -73.49, -19.46 | 98.12 | 02/28/2025 | 00:32:43 | -73.53, -17.98 | 98.21 | 47.04 | 70 |
| 47 | 02/28/2025 | 01:22:18 | 73.23, 147.28 | 81.65 | 02/28/2025 | 01:23:24 | 73.28, 149.89 | 81.50 | 83.92 | 66 |
| 48 | 02/28/2025 | 02:13:01 | -73.18, -45.49 | 98.40 | 02/28/2025 | 02:14:07 | -73.23, -42.69 | 98.56 | 89.96 | 66 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 02/21/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP