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: 6/28/2025
| 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 | 73.45, -78.85 | 51.08 | 07/06/2025 | 16:39:20 | 73.41, -76.28 | 50.89 | 81.79 | 67 |
| 2 | 07/06/2025 | 17:28:55 | -73.40, 88.57 | 128.97 | 07/06/2025 | 17:30:03 | -73.32, 90.84 | 129.20 | 72.86 | 68 |
| 3 | 07/06/2025 | 18:19:36 | 73.15,-103.56 | 50.76 | 07/06/2025 | 18:20:47 | 73.09,-102.33 | 50.61 | 40.38 | 71 |
| 4 | 07/06/2025 | 19:10:19 | -73.11, 63.85 | 129.30 | 07/06/2025 | 19:11:30 | -73.05, 64.90 | 129.43 | 34.63 | 71 |
| 5 | 07/06/2025 | 20:01:00 | 72.86,-128.29 | 50.43 | 07/06/2025 | 20:02:14 | 72.81,-128.26 | 50.37 | 4.78 | 74 |
| 6 | 07/06/2025 | 20:51:43 | -72.81, 39.12 | 129.62 | 07/06/2025 | 20:52:56 | -72.82, 39.09 | 129.62 | 1.60 | 73 |
| 7 | 07/06/2025 | 21:42:29 | 72.81,-153.57 | 50.39 | 07/06/2025 | 21:43:36 | 72.79,-153.64 | 50.36 | 2.97 | 67 |
| 8 | 07/06/2025 | 22:33:13 | -72.82, 13.73 | 129.60 | 07/06/2025 | 22:34:18 | -72.80, 13.70 | 129.63 | 1.80 | 65 |
| 9 | 07/06/2025 | 23:23:59 | 72.81,-178.95 | 50.40 | 07/06/2025 | 23:24:57 | 72.82,-178.92 | 50.39 | 1.46 | 58 |
| 10 | 07/07/2025 | 00:14:43 | -72.82, -11.65 | 129.59 | 07/07/2025 | 00:15:39 | -72.83, -11.57 | 129.60 | 2.77 | 56 |
| 11 | 07/07/2025 | 01:05:29 | 72.82, 155.67 | 50.41 | 07/07/2025 | 01:06:19 | 72.80, 155.70 | 50.38 | 2.16 | 50 |
| 12 | 07/07/2025 | 01:56:13 | -72.82, -37.03 | 129.58 | 07/07/2025 | 01:57:01 | -72.81, -36.96 | 129.61 | 2.86 | 48 |
| 13 | 07/07/2025 | 02:46:58 | 72.77, 130.39 | 50.37 | 07/07/2025 | 02:47:41 | 72.78, 130.31 | 50.37 | 2.66 | 43 |
| 14 | 07/07/2025 | 03:37:42 | -72.78, -62.31 | 129.62 | 07/07/2025 | 03:38:23 | -72.79, -62.34 | 129.62 | 1.68 | 41 |
| 15 | 07/07/2025 | 04:28:28 | 72.78, 105.01 | 50.38 | 07/07/2025 | 04:29:03 | 72.76, 104.93 | 50.36 | 3.22 | 35 |
| 16 | 07/07/2025 | 05:19:12 | -72.78, -87.69 | 129.61 | 07/07/2025 | 05:19:45 | -72.77, -87.73 | 129.63 | 1.94 | 33 |
| 17 | 07/07/2025 | 06:09:58 | 72.78, 79.62 | 50.39 | 07/07/2025 | 06:10:24 | 72.79, 79.65 | 50.39 | 1.22 | 26 |
| 18 | 07/07/2025 | 07:00:42 | -72.79,-113.07 | 129.60 | 07/07/2025 | 07:01:06 | -72.80,-113.00 | 129.60 | 2.60 | 24 |
| 19 | 07/07/2025 | 07:51:28 | 72.78, 54.24 | 50.41 | 07/07/2025 | 07:51:46 | 72.77, 54.27 | 50.38 | 2.16 | 18 |
| 20 | 07/07/2025 | 08:42:12 | -72.79,-138.46 | 129.59 | 07/07/2025 | 08:42:28 | -72.78,-138.39 | 129.61 | 2.75 | 16 |
| 21 | 07/07/2025 | 09:32:57 | 72.74, 28.96 | 50.36 | 07/07/2025 | 09:33:08 | 72.74, 28.88 | 50.37 | 2.83 | 11 |
| 22 | 07/07/2025 | 10:23:41 | -72.74,-163.73 | 129.63 | 07/07/2025 | 10:23:50 | -72.75,-163.77 | 129.62 | 1.75 | 9 |
| 23 | 07/07/2025 | 11:14:27 | 72.74, 3.58 | 50.38 | 07/07/2025 | 11:14:30 | 72.72, 3.50 | 50.36 | 3.46 | 3 |
| 24 | 07/07/2025 | 12:05:11 | -72.75, 170.88 | 129.62 | 07/07/2025 | 12:05:12 | -72.73, 170.84 | 129.63 | 2.08 | 1 |
| 25 | 07/07/2025 | 12:55:57 | 72.74, -21.80 | 50.39 | 07/07/2025 | 12:55:51 | 72.75, -21.78 | 50.39 | 0.98 | 6 |
| 26 | 07/07/2025 | 13:46:41 | -72.75, 145.50 | 129.60 | 07/07/2025 | 13:46:33 | -72.76, 145.56 | 129.60 | 2.43 | 8 |
| 27 | 07/07/2025 | 14:37:27 | 72.75, -47.19 | 50.40 | 07/07/2025 | 14:37:13 | 72.73, -47.17 | 50.38 | 2.21 | 14 |
| 28 | 07/07/2025 | 15:28:11 | -72.76, 120.12 | 129.59 | 07/07/2025 | 15:27:55 | -72.74, 120.18 | 129.61 | 2.67 | 16 |
| 29 | 07/07/2025 | 16:18:56 | 72.70, -72.46 | 50.36 | 07/07/2025 | 16:18:35 | 72.71, -72.55 | 50.37 | 2.99 | 21 |
| 30 | 07/07/2025 | 17:09:40 | -72.71, 94.84 | 129.63 | 07/07/2025 | 17:09:17 | -72.72, 94.80 | 129.62 | 1.81 | 23 |
| 31 | 07/07/2025 | 18:00:26 | 72.71, -97.85 | 50.37 | 07/07/2025 | 17:59:56 | 72.74, -97.83 | 50.41 | 3.49 | 30 |
| 32 | 07/07/2025 | 18:51:10 | -72.71, 69.46 | 129.62 | 07/07/2025 | 18:50:39 | -72.70, 69.41 | 129.63 | 2.22 | 31 |
| 33 | 07/07/2025 | 19:41:56 | 72.71,-123.23 | 50.38 | 07/07/2025 | 19:41:18 | 72.72,-123.21 | 50.40 | 0.75 | 38 |
| 34 | 07/07/2025 | 20:32:40 | -72.72, 44.07 | 129.61 | 07/07/2025 | 20:32:00 | -72.73, 44.13 | 129.59 | 2.27 | 40 |
| 35 | 07/07/2025 | 21:23:26 | 72.71,-148.61 | 50.40 | 07/07/2025 | 21:22:40 | 72.69,-148.60 | 50.39 | 2.30 | 46 |
| 36 | 07/07/2025 | 22:14:10 | -72.72, 18.69 | 129.60 | 07/07/2025 | 22:13:22 | -72.71, 18.75 | 129.60 | 2.61 | 48 |
| 37 | 07/07/2025 | 23:04:55 | 72.67,-173.89 | 50.35 | 07/07/2025 | 23:04:02 | 72.67,-173.98 | 50.37 | 3.15 | 53 |
| 38 | 07/07/2025 | 23:55:39 | -72.68, -6.59 | 129.64 | 07/07/2025 | 23:54:44 | -72.68, -6.63 | 129.61 | 1.86 | 55 |
| 39 | 07/08/2025 | 00:46:25 | 72.67, 160.73 | 50.36 | 07/08/2025 | 00:45:23 | 72.70, 160.74 | 50.41 | 3.32 | 62 |
| 40 | 07/08/2025 | 01:37:09 | -72.68, -31.97 | 129.63 | 07/08/2025 | 01:36:06 | -72.66, -32.02 | 129.63 | 2.36 | 63 |
| 41 | 07/08/2025 | 02:27:55 | 72.68, 135.35 | 50.38 | 07/08/2025 | 02:26:45 | 72.68, 135.35 | 50.40 | 0.52 | 70 |
| 42 | 07/08/2025 | 03:18:39 | -72.68, -57.35 | 129.61 | 07/08/2025 | 03:17:27 | -72.69, -57.30 | 129.59 | 2.12 | 72 |
| 43 | 07/08/2025 | 04:09:22 | 72.53, 110.27 | 50.22 | 07/08/2025 | 04:08:09 | 72.56, 109.76 | 50.30 | 17.40 | 73 |
| 44 | 07/08/2025 | 05:00:05 | -72.49, -82.32 | 129.82 | 07/08/2025 | 04:58:52 | -72.52, -82.99 | 129.73 | 22.65 | 73 |
| 45 | 07/08/2025 | 05:50:46 | 72.23, 85.50 | 49.90 | 07/08/2025 | 05:49:37 | 72.23, 83.77 | 50.02 | 58.75 | 69 |
| 46 | 07/08/2025 | 06:41:29 | -72.18,-107.10 | 130.14 | 07/08/2025 | 06:40:20 | -72.19,-108.97 | 130.01 | 63.80 | 69 |
| 47 | 07/08/2025 | 07:32:10 | 71.92, 60.71 | 49.58 | 07/08/2025 | 07:31:04 | 71.95, 57.90 | 49.79 | 97.00 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 6/28/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 06/28/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C