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: 6/24/2025
| 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 | 51.09 | 07/06/2025 | 16:39:20 | 73.39, -76.32 | 50.87 | 81.75 | 67 |
| 2 | 07/06/2025 | 17:28:55 | -73.37, 88.65 | 129.02 | 07/06/2025 | 17:30:03 | -73.35, 90.91 | 129.17 | 71.83 | 68 |
| 3 | 07/06/2025 | 18:19:37 | 73.17,-103.60 | 50.77 | 07/06/2025 | 18:20:47 | 73.12,-102.27 | 50.63 | 43.22 | 70 |
| 4 | 07/06/2025 | 19:10:19 | -73.07, 63.94 | 129.34 | 07/06/2025 | 19:11:31 | -73.03, 64.86 | 129.45 | 30.39 | 72 |
| 5 | 07/06/2025 | 20:01:01 | 72.87,-128.33 | 50.45 | 07/06/2025 | 20:02:14 | 72.84,-128.19 | 50.40 | 5.32 | 73 |
| 6 | 07/06/2025 | 20:51:44 | -72.82, 39.09 | 129.60 | 07/06/2025 | 20:52:57 | -72.81, 39.05 | 129.64 | 2.31 | 73 |
| 7 | 07/06/2025 | 21:42:30 | 72.82,-153.60 | 50.41 | 07/06/2025 | 21:43:36 | 72.82,-153.58 | 50.39 | 0.83 | 66 |
| 8 | 07/06/2025 | 22:33:14 | -72.83, 13.71 | 129.59 | 07/06/2025 | 22:34:18 | -72.84, 13.77 | 129.60 | 2.29 | 64 |
| 9 | 07/06/2025 | 23:24:00 | 72.83,-178.99 | 50.42 | 07/06/2025 | 23:24:58 | 72.80,-178.96 | 50.38 | 3.18 | 58 |
| 10 | 07/07/2025 | 00:14:44 | -72.83, -11.67 | 129.58 | 07/07/2025 | 00:15:40 | -72.81, -11.61 | 129.61 | 2.78 | 56 |
| 11 | 07/07/2025 | 01:05:29 | 72.78, 155.74 | 50.37 | 07/07/2025 | 01:06:20 | 72.78, 155.65 | 50.36 | 2.85 | 51 |
| 12 | 07/07/2025 | 01:56:13 | -72.78, -36.95 | 129.62 | 07/07/2025 | 01:57:02 | -72.79, -37.00 | 129.62 | 1.74 | 49 |
| 13 | 07/07/2025 | 02:46:59 | 72.79, 130.36 | 50.39 | 07/07/2025 | 02:47:41 | 72.81, 130.37 | 50.40 | 2.59 | 42 |
| 14 | 07/07/2025 | 03:37:43 | -72.79, -62.33 | 129.61 | 07/07/2025 | 03:38:24 | -72.77, -62.38 | 129.63 | 2.43 | 41 |
| 15 | 07/07/2025 | 04:28:29 | 72.79, 104.97 | 50.40 | 07/07/2025 | 04:29:03 | 72.79, 104.99 | 50.39 | 0.62 | 34 |
| 16 | 07/07/2025 | 05:19:13 | -72.79, -87.72 | 129.60 | 07/07/2025 | 05:19:45 | -72.80, -87.66 | 129.60 | 2.11 | 32 |
| 17 | 07/07/2025 | 06:09:59 | 72.79, 79.59 | 50.41 | 07/07/2025 | 06:10:25 | 72.77, 79.60 | 50.38 | 3.19 | 26 |
| 18 | 07/07/2025 | 07:00:43 | -72.80,-113.10 | 129.59 | 07/07/2025 | 07:01:07 | -72.78,-113.04 | 129.61 | 2.64 | 24 |
| 19 | 07/07/2025 | 07:51:28 | 72.75, 54.31 | 50.37 | 07/07/2025 | 07:51:47 | 72.74, 54.22 | 50.36 | 3.09 | 19 |
| 20 | 07/07/2025 | 08:42:12 | -72.75,-138.38 | 129.63 | 07/07/2025 | 08:42:29 | -72.76,-138.43 | 129.62 | 1.90 | 17 |
| 21 | 07/07/2025 | 09:32:58 | 72.75, 28.93 | 50.38 | 07/07/2025 | 09:33:08 | 72.77, 28.94 | 50.40 | 2.48 | 10 |
| 22 | 07/07/2025 | 10:23:42 | -72.75,-163.76 | 129.62 | 07/07/2025 | 10:23:51 | -72.74,-163.81 | 129.63 | 2.55 | 9 |
| 23 | 07/07/2025 | 11:14:28 | 72.76, 3.55 | 50.39 | 07/07/2025 | 11:14:30 | 72.75, 3.56 | 50.39 | 0.48 | 2 |
| 24 | 07/07/2025 | 12:05:12 | -72.76, 170.86 | 129.61 | 07/07/2025 | 12:05:12 | -72.77, 170.91 | 129.60 | 1.94 | 0 |
| 25 | 07/07/2025 | 12:55:58 | 72.76, -21.83 | 50.40 | 07/07/2025 | 12:55:52 | 72.73, -21.83 | 50.38 | 3.23 | 6 |
| 26 | 07/07/2025 | 13:46:42 | -72.76, 145.48 | 129.59 | 07/07/2025 | 13:46:34 | -72.74, 145.53 | 129.61 | 2.54 | 8 |
| 27 | 07/07/2025 | 14:37:26 | 72.71, -47.11 | 50.36 | 07/07/2025 | 14:37:13 | 72.71, -47.21 | 50.37 | 3.33 | 13 |
| 28 | 07/07/2025 | 15:28:10 | -72.72, 120.20 | 129.64 | 07/07/2025 | 15:27:55 | -72.72, 120.14 | 129.62 | 2.04 | 15 |
| 29 | 07/07/2025 | 16:18:56 | 72.72, -72.49 | 50.37 | 07/07/2025 | 16:18:34 | 72.74, -72.49 | 50.40 | 2.39 | 22 |
| 30 | 07/07/2025 | 17:09:40 | -72.72, 94.82 | 129.62 | 07/07/2025 | 17:09:17 | -72.70, 94.76 | 129.63 | 2.68 | 23 |
| 31 | 07/07/2025 | 18:00:26 | 72.72, -97.88 | 50.39 | 07/07/2025 | 17:59:56 | 72.72, -97.87 | 50.39 | 0.47 | 30 |
| 32 | 07/07/2025 | 18:51:10 | -72.72, 69.43 | 129.61 | 07/07/2025 | 18:50:38 | -72.73, 69.48 | 129.60 | 1.79 | 32 |
| 33 | 07/07/2025 | 19:41:56 | 72.72,-123.26 | 50.40 | 07/07/2025 | 19:41:18 | 72.69,-123.26 | 50.38 | 3.31 | 38 |
| 34 | 07/07/2025 | 20:32:40 | -72.73, 44.05 | 129.60 | 07/07/2025 | 20:32:00 | -72.71, 44.10 | 129.61 | 2.45 | 40 |
| 35 | 07/07/2025 | 21:23:26 | 72.73,-148.64 | 50.41 | 07/07/2025 | 21:22:39 | 72.72,-148.54 | 50.41 | 3.47 | 47 |
| 36 | 07/07/2025 | 22:14:09 | -72.68, 18.77 | 129.64 | 07/07/2025 | 22:13:22 | -72.69, 18.71 | 129.62 | 2.16 | 47 |
| 37 | 07/07/2025 | 23:04:55 | 72.68,-173.92 | 50.37 | 07/07/2025 | 23:04:01 | 72.70,-173.92 | 50.40 | 2.30 | 54 |
| 38 | 07/07/2025 | 23:55:39 | -72.69, -6.61 | 129.63 | 07/07/2025 | 23:54:44 | -72.67, -6.67 | 129.63 | 2.81 | 55 |
| 39 | 07/08/2025 | 00:46:25 | 72.69, 160.70 | 50.38 | 07/08/2025 | 00:45:23 | 72.68, 160.69 | 50.39 | 0.57 | 62 |
| 40 | 07/08/2025 | 01:37:09 | -72.69, -31.99 | 129.62 | 07/08/2025 | 01:36:05 | -72.70, -31.95 | 129.60 | 1.64 | 64 |
| 41 | 07/08/2025 | 02:27:55 | 72.69, 135.32 | 50.39 | 07/08/2025 | 02:26:45 | 72.66, 135.31 | 50.38 | 3.40 | 70 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 6/24/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 06/24/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C