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: 7/2/2025
| 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 | 07/06/2025 | 16:38:13 | 73.47, -78.89 | 51.10 | 07/06/2025 | 16:39:20 | 73.40, -76.31 | 50.87 | 82.10 | 67 |
| 2 | 07/06/2025 | 17:28:55 | -73.38, 88.64 | 129.01 | 07/06/2025 | 17:30:03 | -73.35, 90.91 | 129.17 | 72.32 | 68 |
| 3 | 07/06/2025 | 18:19:37 | 73.17,-103.60 | 50.77 | 07/06/2025 | 18:20:47 | 73.12,-102.25 | 50.64 | 43.57 | 70 |
| 4 | 07/06/2025 | 19:10:19 | -73.08, 63.92 | 129.33 | 07/06/2025 | 19:11:31 | -73.03, 64.86 | 129.45 | 31.05 | 72 |
| 5 | 07/06/2025 | 20:01:01 | 72.87,-128.33 | 50.45 | 07/06/2025 | 20:02:14 | 72.85,-128.18 | 50.40 | 5.37 | 73 |
| 6 | 07/06/2025 | 20:51:44 | -72.83, 39.08 | 129.59 | 07/06/2025 | 20:52:57 | -72.80, 39.05 | 129.64 | 3.26 | 73 |
| 7 | 07/06/2025 | 21:42:30 | 72.83,-153.60 | 50.41 | 07/06/2025 | 21:43:36 | 72.83,-153.56 | 50.39 | 1.27 | 66 |
| 8 | 07/06/2025 | 22:33:14 | -72.84, 13.69 | 129.58 | 07/06/2025 | 22:34:18 | -72.83, 13.77 | 129.60 | 2.59 | 64 |
| 9 | 07/06/2025 | 23:24:00 | 72.83,-178.99 | 50.42 | 07/06/2025 | 23:24:58 | 72.81,-178.95 | 50.38 | 2.77 | 58 |
| 10 | 07/07/2025 | 00:14:43 | -72.79, -11.58 | 129.62 | 07/07/2025 | 00:15:40 | -72.81, -11.61 | 129.61 | 2.63 | 57 |
| 11 | 07/07/2025 | 01:05:29 | 72.78, 155.74 | 50.38 | 07/07/2025 | 01:06:20 | 72.79, 155.67 | 50.37 | 2.40 | 51 |
| 12 | 07/07/2025 | 01:56:13 | -72.79, -36.97 | 129.61 | 07/07/2025 | 01:57:02 | -72.79, -37.00 | 129.63 | 1.06 | 49 |
| 13 | 07/07/2025 | 02:46:59 | 72.79, 130.36 | 50.39 | 07/07/2025 | 02:47:41 | 72.82, 130.39 | 50.40 | 3.25 | 42 |
| 14 | 07/07/2025 | 03:37:43 | -72.80, -62.35 | 129.60 | 07/07/2025 | 03:38:24 | -72.77, -62.38 | 129.64 | 3.34 | 41 |
| 15 | 07/07/2025 | 04:28:29 | 72.79, 104.97 | 50.40 | 07/07/2025 | 04:29:03 | 72.79, 105.00 | 50.39 | 1.02 | 34 |
| 16 | 07/07/2025 | 05:19:13 | -72.80, -87.73 | 129.59 | 07/07/2025 | 05:19:45 | -72.80, -87.66 | 129.60 | 2.43 | 32 |
| 17 | 07/07/2025 | 06:09:59 | 72.80, 79.59 | 50.41 | 07/07/2025 | 06:10:25 | 72.77, 79.62 | 50.38 | 2.78 | 26 |
| 18 | 07/07/2025 | 07:00:42 | -72.76,-113.01 | 129.63 | 07/07/2025 | 07:01:07 | -72.78,-113.04 | 129.61 | 2.65 | 25 |
| 19 | 07/07/2025 | 07:51:28 | 72.75, 54.31 | 50.37 | 07/07/2025 | 07:51:47 | 72.75, 54.23 | 50.37 | 2.60 | 19 |
| 20 | 07/07/2025 | 08:42:12 | -72.76,-138.39 | 129.62 | 07/07/2025 | 08:42:29 | -72.76,-138.43 | 129.62 | 1.21 | 17 |
| 21 | 07/07/2025 | 09:32:57 | 72.75, 28.93 | 50.38 | 07/07/2025 | 09:33:07 | 72.78, 28.96 | 50.40 | 3.08 | 10 |
| 22 | 07/07/2025 | 10:23:41 | -72.76,-163.78 | 129.61 | 07/07/2025 | 10:23:49 | -72.79,-163.71 | 129.59 | 3.31 | 8 |
| 23 | 07/07/2025 | 11:14:27 | 72.76, 3.55 | 50.39 | 07/07/2025 | 11:14:29 | 72.76, 3.57 | 50.39 | 0.79 | 2 |
| 24 | 07/07/2025 | 12:05:11 | -72.77, 170.84 | 129.59 | 07/07/2025 | 12:05:11 | -72.76, 170.91 | 129.60 | 2.29 | 0 |
| 25 | 07/07/2025 | 12:55:57 | 72.76, -21.84 | 50.41 | 07/07/2025 | 12:55:51 | 72.74, -21.81 | 50.38 | 2.84 | 6 |
| 26 | 07/07/2025 | 13:46:40 | -72.72, 145.56 | 129.64 | 07/07/2025 | 13:46:33 | -72.74, 145.53 | 129.61 | 2.67 | 7 |
| 27 | 07/07/2025 | 14:37:26 | 72.71, -47.11 | 50.36 | 07/07/2025 | 14:37:13 | 72.72, -47.20 | 50.37 | 2.79 | 13 |
| 28 | 07/07/2025 | 15:28:10 | -72.73, 120.18 | 129.62 | 07/07/2025 | 15:27:55 | -72.72, 120.14 | 129.62 | 1.36 | 15 |
| 29 | 07/07/2025 | 16:18:56 | 72.72, -72.50 | 50.38 | 07/07/2025 | 16:18:34 | 72.74, -72.48 | 50.40 | 2.91 | 22 |
| 30 | 07/07/2025 | 17:09:40 | -72.73, 94.80 | 129.61 | 07/07/2025 | 17:09:16 | -72.75, 94.86 | 129.59 | 3.17 | 24 |
| 31 | 07/07/2025 | 18:00:26 | 72.72, -97.88 | 50.39 | 07/07/2025 | 17:59:56 | 72.72, -97.86 | 50.39 | 0.59 | 30 |
| 32 | 07/07/2025 | 18:51:10 | -72.73, 69.41 | 129.60 | 07/07/2025 | 18:50:38 | -72.73, 69.48 | 129.60 | 2.18 | 32 |
| 33 | 07/07/2025 | 19:41:56 | 72.73,-123.26 | 50.40 | 07/07/2025 | 19:41:18 | 72.70,-123.25 | 50.38 | 2.93 | 38 |
| 34 | 07/07/2025 | 20:32:39 | -72.69, 44.14 | 129.64 | 07/07/2025 | 20:32:00 | -72.71, 44.10 | 129.61 | 2.67 | 39 |
| 35 | 07/07/2025 | 21:23:25 | 72.68,-148.54 | 50.36 | 07/07/2025 | 21:22:40 | 72.68,-148.63 | 50.37 | 2.97 | 45 |
| 36 | 07/07/2025 | 22:14:09 | -72.69, 18.75 | 129.63 | 07/07/2025 | 22:13:22 | -72.69, 18.71 | 129.62 | 1.50 | 47 |
| 37 | 07/07/2025 | 23:04:55 | 72.68,-173.92 | 50.37 | 07/07/2025 | 23:04:01 | 72.71,-173.91 | 50.41 | 2.74 | 54 |
| 38 | 07/07/2025 | 23:55:39 | -72.70, -6.63 | 129.62 | 07/07/2025 | 23:54:43 | -72.72, -6.57 | 129.59 | 3.04 | 56 |
| 39 | 07/08/2025 | 00:46:25 | 72.69, 160.69 | 50.38 | 07/08/2025 | 00:45:23 | 72.69, 160.71 | 50.40 | 0.44 | 62 |
| 40 | 07/08/2025 | 01:37:09 | -72.70, -32.01 | 129.60 | 07/08/2025 | 01:36:05 | -72.70, -31.95 | 129.60 | 2.08 | 64 |
| 41 | 07/08/2025 | 02:27:55 | 72.69, 135.31 | 50.40 | 07/08/2025 | 02:26:45 | 72.67, 135.32 | 50.38 | 3.05 | 70 |
| 42 | 07/08/2025 | 03:18:38 | -72.65, -57.29 | 129.65 | 07/08/2025 | 03:17:27 | -72.67, -57.33 | 129.61 | 2.67 | 71 |
| 43 | 07/08/2025 | 04:09:22 | 72.54, 110.24 | 50.24 | 07/08/2025 | 04:08:09 | 72.54, 109.73 | 50.29 | 17.00 | 73 |
| 44 | 07/08/2025 | 05:00:05 | -72.51, -82.36 | 129.80 | 07/08/2025 | 04:58:52 | -72.50, -83.03 | 129.75 | 22.22 | 73 |
| 45 | 07/08/2025 | 05:50:46 | 72.24, 85.47 | 49.92 | 07/08/2025 | 05:49:36 | 72.26, 83.84 | 50.05 | 55.23 | 70 |
| 46 | 07/08/2025 | 06:41:29 | -72.21,-107.14 | 130.12 | 07/08/2025 | 06:40:19 | -72.22,-108.91 | 129.98 | 60.26 | 70 |
| 47 | 07/08/2025 | 07:32:10 | 71.94, 60.68 | 49.60 | 07/08/2025 | 07:31:04 | 71.93, 57.87 | 49.78 | 96.85 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/2/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 07/02/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C