Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/14/2025
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 10/17/2025 | 00:04:00 | -73.63, -10.37 | 97.12 | 10/17/2025 | 00:05:06 | -73.60, -7.26 | 97.21 | 97.71 | 66 |
| 2 | 10/17/2025 | 00:54:42 | 73.46, 157.35 | 82.72 | 10/17/2025 | 00:55:50 | 73.41, 159.63 | 82.62 | 72.56 | 68 |
| 3 | 10/17/2025 | 01:45:24 | -73.34, -35.06 | 97.40 | 10/17/2025 | 01:46:34 | -73.29, -33.31 | 97.50 | 56.02 | 70 |
| 4 | 10/17/2025 | 02:36:06 | 73.16, 132.65 | 82.43 | 10/17/2025 | 02:37:18 | 73.09, 133.59 | 82.33 | 31.22 | 72 |
| 5 | 10/17/2025 | 03:26:48 | -73.04, -59.77 | 97.69 | 10/17/2025 | 03:28:01 | -73.02, -59.24 | 97.73 | 17.43 | 73 |
| 6 | 10/17/2025 | 04:17:31 | 72.91, 107.82 | 82.19 | 10/17/2025 | 04:18:43 | 72.92, 107.88 | 82.19 | 2.46 | 72 |
| 7 | 10/17/2025 | 05:08:15 | -72.89, -84.83 | 97.82 | 10/17/2025 | 05:09:25 | -72.90, -84.83 | 97.82 | 1.13 | 70 |
| 8 | 10/17/2025 | 05:59:01 | 72.91, 82.44 | 82.22 | 10/17/2025 | 06:00:05 | 72.90, 82.50 | 82.20 | 2.26 | 64 |
| 9 | 10/17/2025 | 06:49:45 | -72.89,-110.20 | 97.80 | 10/17/2025 | 06:50:47 | -72.88,-110.21 | 97.81 | 1.11 | 62 |
| 10 | 10/17/2025 | 07:40:30 | 72.86, 57.17 | 82.19 | 10/17/2025 | 07:41:27 | 72.88, 57.12 | 82.21 | 2.91 | 57 |
| 11 | 10/17/2025 | 08:31:15 | -72.89,-135.58 | 97.77 | 10/17/2025 | 08:32:09 | -72.86,-135.59 | 97.80 | 3.26 | 54 |
| 12 | 10/17/2025 | 09:22:00 | 72.86, 31.79 | 82.22 | 10/17/2025 | 09:22:49 | 72.86, 31.74 | 82.22 | 1.61 | 49 |
| 13 | 10/17/2025 | 10:12:45 | -72.89,-160.96 | 97.74 | 10/17/2025 | 10:13:30 | -72.89,-160.86 | 97.75 | 3.08 | 45 |
| 14 | 10/17/2025 | 11:03:30 | 72.86, 6.42 | 82.24 | 10/17/2025 | 11:04:11 | 72.85, 6.37 | 82.22 | 2.54 | 41 |
| 15 | 10/17/2025 | 11:54:15 | -72.89, 173.66 | 97.72 | 10/17/2025 | 11:54:52 | -72.88, 173.76 | 97.74 | 3.61 | 37 |
| 16 | 10/17/2025 | 12:45:00 | 72.86, -18.96 | 82.27 | 10/17/2025 | 12:45:32 | 72.88, -18.91 | 82.28 | 2.33 | 32 |
| 17 | 10/17/2025 | 13:35:44 | -72.84, 148.39 | 97.74 | 10/17/2025 | 13:36:14 | -72.86, 148.38 | 97.73 | 1.54 | 30 |
| 18 | 10/17/2025 | 14:26:30 | 72.87, -44.34 | 82.30 | 10/17/2025 | 14:26:54 | 72.86, -44.29 | 82.29 | 1.85 | 24 |
| 19 | 10/17/2025 | 15:17:14 | -72.85, 123.02 | 97.72 | 10/17/2025 | 15:17:36 | -72.84, 123.00 | 97.72 | 0.92 | 22 |
| 20 | 10/17/2025 | 16:07:59 | 72.82, -69.61 | 82.27 | 10/17/2025 | 16:08:16 | 72.84, -69.67 | 82.30 | 3.29 | 17 |
| 21 | 10/17/2025 | 16:58:44 | -72.85, 97.64 | 97.69 | 10/17/2025 | 16:58:58 | -72.82, 97.62 | 97.72 | 2.98 | 14 |
| 22 | 10/17/2025 | 17:49:29 | 72.82, -94.99 | 82.30 | 10/17/2025 | 17:49:38 | 72.82, -95.04 | 82.30 | 1.97 | 9 |
| 23 | 10/17/2025 | 18:40:14 | -72.85, 72.26 | 97.66 | 10/17/2025 | 18:40:19 | -72.85, 72.35 | 97.66 | 2.86 | 5 |
| 24 | 10/17/2025 | 19:30:59 | 72.82,-120.36 | 82.33 | 10/17/2025 | 19:31:00 | 72.80,-120.42 | 82.31 | 2.59 | 1 |
| 25 | 10/17/2025 | 20:21:44 | -72.85, 46.89 | 97.63 | 10/17/2025 | 20:21:41 | -72.83, 46.97 | 97.65 | 3.23 | 3 |
| 26 | 10/17/2025 | 21:12:29 | 72.82,-145.74 | 82.35 | 10/17/2025 | 21:12:21 | 72.84,-145.70 | 82.37 | 2.28 | 8 |
| 27 | 10/17/2025 | 22:03:13 | -72.80, 21.61 | 97.66 | 10/17/2025 | 22:03:03 | -72.82, 21.59 | 97.64 | 1.92 | 10 |
| 28 | 10/17/2025 | 22:53:59 | 72.82,-171.12 | 82.38 | 10/17/2025 | 22:53:43 | 72.82,-171.07 | 82.38 | 1.48 | 16 |
| 29 | 10/17/2025 | 23:44:43 | -72.80, -3.76 | 97.63 | 10/17/2025 | 23:44:25 | -72.80, -3.79 | 97.64 | 0.91 | 18 |
| 30 | 10/18/2025 | 00:35:29 | 72.82, 163.51 | 82.41 | 10/18/2025 | 00:35:05 | 72.80, 163.55 | 82.38 | 3.01 | 24 |
| 31 | 10/18/2025 | 01:26:13 | -72.80, -29.14 | 97.61 | 10/18/2025 | 01:25:47 | -72.78, -29.17 | 97.63 | 2.75 | 26 |
| 32 | 10/18/2025 | 02:16:58 | 72.77, 138.23 | 82.38 | 10/18/2025 | 02:16:27 | 72.78, 138.17 | 82.39 | 2.31 | 31 |
| 33 | 10/18/2025 | 03:07:43 | -72.80, -54.52 | 97.58 | 10/18/2025 | 03:07:08 | -72.81, -54.44 | 97.57 | 2.70 | 35 |
| 34 | 10/18/2025 | 03:58:28 | 72.77, 112.86 | 82.41 | 10/18/2025 | 03:57:49 | 72.76, 112.79 | 82.40 | 2.70 | 39 |
| 35 | 10/18/2025 | 04:49:13 | -72.81, -79.89 | 97.55 | 10/18/2025 | 04:48:30 | -72.79, -79.82 | 97.56 | 2.88 | 43 |
| 36 | 10/18/2025 | 05:39:58 | 72.78, 87.48 | 82.43 | 10/18/2025 | 05:39:10 | 72.79, 87.52 | 82.45 | 2.27 | 48 |
| 37 | 10/18/2025 | 06:30:42 | -72.76,-105.17 | 97.58 | 10/18/2025 | 06:29:52 | -72.77,-105.19 | 97.56 | 2.26 | 50 |
| 38 | 10/18/2025 | 07:21:28 | 72.78, 62.10 | 82.46 | 10/18/2025 | 07:20:32 | 72.77, 62.14 | 82.46 | 1.16 | 56 |
| 39 | 10/18/2025 | 08:12:12 | -72.76,-130.54 | 97.55 | 10/18/2025 | 08:11:14 | -72.76,-130.57 | 97.55 | 1.04 | 58 |
| 40 | 10/18/2025 | 09:02:58 | 72.78, 36.73 | 82.49 | 10/18/2025 | 09:01:54 | 72.76, 36.76 | 82.47 | 2.72 | 64 |
| 41 | 10/18/2025 | 09:53:42 | -72.76,-155.92 | 97.53 | 10/18/2025 | 09:52:36 | -72.74,-155.95 | 97.54 | 2.59 | 66 |
| 42 | 10/18/2025 | 10:44:27 | 72.73, 11.45 | 82.46 | 10/18/2025 | 10:43:16 | 72.74, 11.38 | 82.48 | 2.62 | 71 |
| 43 | 10/18/2025 | 11:35:12 | -72.76, 178.70 | 97.50 | 10/18/2025 | 11:33:57 | -72.77, 178.78 | 97.48 | 2.59 | 75 |
| 44 | 10/18/2025 | 12:25:54 | 72.58, -13.61 | 82.33 | 10/18/2025 | 12:24:41 | 72.57, -14.31 | 82.34 | 23.43 | 73 |
| 45 | 10/18/2025 | 13:16:36 | -72.46, 153.95 | 97.79 | 10/18/2025 | 13:15:24 | -72.50, 152.88 | 97.72 | 36.07 | 72 |
| 46 | 10/18/2025 | 14:07:18 | 72.27, -38.37 | 82.04 | 10/18/2025 | 14:06:09 | 72.24, -40.30 | 82.05 | 65.30 | 69 |
| 47 | 10/18/2025 | 14:58:00 | -72.15, 129.18 | 98.07 | 10/18/2025 | 14:56:52 | -72.17, 126.90 | 98.00 | 77.46 | 68 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/14/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 10/14/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C