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: 2/19/2025
| 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 | 74.50, 13.16 | 83.32 | 02/26/2025 | 10:29:23 | 74.50, 10.52 | 83.50 | 78.52 | 68 |
| 2 | 02/26/2025 | 11:21:15 | -74.41,-179.75 | 96.78 | 02/26/2025 | 11:20:06 | -74.45, 177.97 | 96.57 | 68.20 | 69 |
| 3 | 02/26/2025 | 12:11:59 | 74.20, -12.95 | 83.04 | 02/26/2025 | 12:10:47 | 74.21, -14.11 | 83.15 | 35.25 | 72 |
| 4 | 02/26/2025 | 13:02:42 | -74.16, 154.27 | 97.02 | 02/26/2025 | 13:01:29 | -74.12, 153.45 | 96.98 | 25.19 | 73 |
| 5 | 02/26/2025 | 13:53:25 | 73.99, -38.79 | 82.84 | 02/26/2025 | 13:52:12 | 73.98, -38.89 | 82.85 | 3.47 | 73 |
| 6 | 02/26/2025 | 14:44:08 | -73.95, 128.42 | 97.22 | 02/26/2025 | 14:42:56 | -73.98, 128.42 | 97.17 | 3.32 | 72 |
| 7 | 02/26/2025 | 15:34:48 | 73.93, -64.28 | 82.76 | 02/26/2025 | 15:33:41 | 73.93, -64.16 | 82.78 | 3.53 | 67 |
| 8 | 02/26/2025 | 16:25:30 | -73.94, 103.06 | 97.25 | 02/26/2025 | 16:24:25 | -73.94, 103.15 | 97.24 | 2.71 | 65 |
| 9 | 02/26/2025 | 17:16:10 | 73.93, -89.64 | 82.73 | 02/26/2025 | 17:15:11 | 73.94, -89.55 | 82.76 | 3.19 | 59 |
| 10 | 02/26/2025 | 18:06:52 | -73.93, 77.70 | 97.28 | 02/26/2025 | 18:05:55 | -73.95, 77.76 | 97.26 | 2.33 | 57 |
| 11 | 02/26/2025 | 18:57:31 | 73.97,-114.88 | 82.74 | 02/26/2025 | 18:56:41 | 73.95,-114.95 | 82.74 | 2.71 | 50 |
| 12 | 02/26/2025 | 19:48:14 | -73.92, 52.34 | 97.32 | 02/26/2025 | 19:47:25 | -73.95, 52.36 | 97.28 | 3.47 | 49 |
| 13 | 02/26/2025 | 20:38:53 | 73.96,-140.25 | 82.70 | 02/26/2025 | 20:38:11 | 73.96,-140.34 | 82.72 | 2.92 | 42 |
| 14 | 02/26/2025 | 21:29:36 | -73.91, 26.97 | 97.35 | 02/26/2025 | 21:28:54 | -73.91, 27.09 | 97.35 | 3.60 | 42 |
| 15 | 02/26/2025 | 22:20:15 | 73.95,-165.61 | 82.67 | 02/26/2025 | 22:19:40 | 73.92,-165.61 | 82.65 | 3.63 | 35 |
| 16 | 02/26/2025 | 23:10:58 | -73.91, 1.61 | 97.38 | 02/26/2025 | 23:10:24 | -73.92, 1.70 | 97.37 | 3.09 | 34 |
| 17 | 02/27/2025 | 00:01:37 | 73.94, 169.03 | 82.64 | 02/27/2025 | 00:01:10 | 73.92, 168.99 | 82.63 | 2.07 | 27 |
| 18 | 02/27/2025 | 00:52:19 | -73.95, -23.63 | 97.38 | 02/27/2025 | 00:51:54 | -73.93, -23.70 | 97.38 | 2.83 | 25 |
| 19 | 02/27/2025 | 01:42:59 | 73.93, 143.67 | 82.60 | 02/27/2025 | 01:42:40 | 73.93, 143.60 | 82.61 | 2.00 | 19 |
| 20 | 02/27/2025 | 02:33:41 | -73.94, -49.00 | 97.41 | 02/27/2025 | 02:33:24 | -73.93, -49.09 | 97.40 | 2.85 | 17 |
| 21 | 02/27/2025 | 03:24:21 | 73.92, 118.30 | 82.57 | 02/27/2025 | 03:24:10 | 73.94, 118.21 | 82.60 | 3.51 | 11 |
| 22 | 02/27/2025 | 04:15:03 | -73.93, -74.36 | 97.45 | 02/27/2025 | 04:14:53 | -73.89, -74.36 | 97.48 | 3.86 | 10 |
| 23 | 02/27/2025 | 05:05:43 | 73.91, 92.94 | 82.53 | 02/27/2025 | 05:05:39 | 73.90, 92.93 | 82.52 | 1.70 | 4 |
| 24 | 02/27/2025 | 05:56:25 | -73.92, -99.72 | 97.48 | 02/27/2025 | 05:56:23 | -73.90, -99.76 | 97.49 | 2.25 | 2 |
| 25 | 02/27/2025 | 06:47:05 | 73.90, 67.58 | 82.50 | 02/27/2025 | 06:47:09 | 73.91, 67.54 | 82.50 | 1.10 | 4 |
| 26 | 02/27/2025 | 07:37:47 | -73.91,-125.09 | 97.51 | 02/27/2025 | 07:37:53 | -73.91,-125.15 | 97.51 | 1.95 | 6 |
| 27 | 02/27/2025 | 08:28:27 | 73.90, 42.21 | 82.47 | 02/27/2025 | 08:28:39 | 73.91, 42.15 | 82.49 | 2.86 | 12 |
| 28 | 02/27/2025 | 09:19:09 | -73.90,-150.45 | 97.55 | 02/27/2025 | 09:19:23 | -73.92,-150.54 | 97.53 | 3.35 | 14 |
| 29 | 02/27/2025 | 10:09:49 | 73.89, 16.85 | 82.43 | 02/27/2025 | 10:10:08 | 73.87, 16.88 | 82.41 | 1.77 | 19 |
| 30 | 02/27/2025 | 11:00:31 | -73.89,-175.81 | 97.58 | 02/27/2025 | 11:00:52 | -73.88,-175.81 | 97.60 | 1.92 | 21 |
| 31 | 02/27/2025 | 11:51:11 | 73.88, -8.51 | 82.40 | 02/27/2025 | 11:51:38 | 73.88, -8.52 | 82.39 | 0.32 | 27 |
| 32 | 02/27/2025 | 12:41:53 | -73.88, 158.83 | 97.62 | 02/27/2025 | 12:42:22 | -73.88, 158.79 | 97.62 | 1.06 | 29 |
| 33 | 02/27/2025 | 13:32:33 | 73.87, -33.87 | 82.36 | 02/27/2025 | 13:33:08 | 73.89, -33.91 | 82.38 | 2.41 | 35 |
| 34 | 02/27/2025 | 14:23:15 | -73.87, 133.46 | 97.65 | 02/27/2025 | 14:23:52 | -73.89, 133.40 | 97.64 | 2.70 | 37 |
| 35 | 02/27/2025 | 15:13:55 | 73.86, -59.24 | 82.33 | 02/27/2025 | 15:14:37 | 73.85, -59.18 | 82.30 | 2.22 | 42 |
| 36 | 02/27/2025 | 16:04:37 | -73.87, 108.10 | 97.68 | 02/27/2025 | 16:05:21 | -73.85, 108.13 | 97.71 | 1.95 | 44 |
| 37 | 02/27/2025 | 16:55:17 | 73.85, -84.60 | 82.30 | 02/27/2025 | 16:56:07 | 73.85, -84.58 | 82.28 | 0.82 | 50 |
| 38 | 02/27/2025 | 17:45:59 | -73.86, 82.74 | 97.72 | 02/27/2025 | 17:46:51 | -73.86, 82.73 | 97.73 | 0.20 | 52 |
| 39 | 02/27/2025 | 18:36:39 | 73.84,-109.96 | 82.26 | 02/27/2025 | 18:37:37 | 73.86,-109.97 | 82.27 | 2.28 | 58 |
| 40 | 02/27/2025 | 19:27:21 | -73.85, 57.38 | 97.75 | 02/27/2025 | 19:28:21 | -73.87, 57.34 | 97.75 | 2.24 | 60 |
| 41 | 02/27/2025 | 20:18:01 | 73.83,-135.33 | 82.23 | 02/27/2025 | 20:19:06 | 73.82,-135.24 | 82.19 | 2.88 | 65 |
| 42 | 02/27/2025 | 21:08:43 | -73.84, 32.01 | 97.79 | 02/27/2025 | 21:09:50 | -73.82, 32.07 | 97.82 | 2.33 | 67 |
| 43 | 02/27/2025 | 21:59:23 | 73.82,-160.69 | 82.19 | 02/27/2025 | 22:00:36 | 73.83,-160.64 | 82.18 | 1.69 | 73 |
| 44 | 02/27/2025 | 22:50:06 | -73.78, 6.53 | 97.86 | 02/27/2025 | 22:51:20 | -73.83, 6.67 | 97.84 | 7.17 | 74 |
| 45 | 02/27/2025 | 23:40:50 | 73.56, 173.37 | 81.96 | 02/27/2025 | 23:42:01 | 73.59, 174.56 | 81.88 | 37.39 | 71 |
| 46 | 02/28/2025 | 00:31:34 | -73.47, -19.51 | 98.14 | 02/28/2025 | 00:32:44 | -73.54, -18.02 | 98.19 | 47.81 | 70 |
| 47 | 02/28/2025 | 01:22:18 | 73.25, 147.34 | 81.68 | 02/28/2025 | 01:23:25 | 73.30, 149.85 | 81.52 | 80.48 | 67 |
| 48 | 02/28/2025 | 02:13:02 | -73.16, -45.54 | 98.42 | 02/28/2025 | 02:14:08 | -73.25, -42.73 | 98.54 | 90.59 | 66 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2025
Download SNOs between METOP-B and NPP since TLE EPOCH: 02/19/2025 in txt file.
Historial Predications of SNOs between METOP-B and NPP