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: 6/25/2025
| 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 | 73.48, -78.92 | 51.11 | 07/06/2025 | 16:39:20 | 73.38, -76.35 | 50.86 | 82.04 | 67 |
| 2 | 07/06/2025 | 17:28:55 | -73.38, 88.63 | 129.00 | 07/06/2025 | 17:30:03 | -73.34, 90.88 | 129.18 | 71.93 | 68 |
| 3 | 07/06/2025 | 18:19:36 | 73.13,-103.51 | 50.73 | 07/06/2025 | 18:20:47 | 73.11,-102.30 | 50.62 | 39.41 | 71 |
| 4 | 07/06/2025 | 19:10:19 | -73.08, 63.91 | 129.32 | 07/06/2025 | 19:11:31 | -73.02, 64.83 | 129.46 | 30.96 | 72 |
| 5 | 07/06/2025 | 20:01:01 | 72.88,-128.35 | 50.46 | 07/06/2025 | 20:02:14 | 72.83,-128.22 | 50.39 | 7.26 | 73 |
| 6 | 07/06/2025 | 20:51:44 | -72.84, 39.06 | 129.59 | 07/06/2025 | 20:52:56 | -72.84, 39.13 | 129.60 | 2.23 | 72 |
| 7 | 07/06/2025 | 21:42:30 | 72.84,-153.63 | 50.42 | 07/06/2025 | 21:43:36 | 72.81,-153.61 | 50.38 | 3.14 | 66 |
| 8 | 07/06/2025 | 22:33:14 | -72.84, 13.68 | 129.58 | 07/06/2025 | 22:34:18 | -72.82, 13.74 | 129.61 | 2.94 | 64 |
| 9 | 07/06/2025 | 23:23:59 | 72.79,-178.90 | 50.38 | 07/06/2025 | 23:24:58 | 72.79,-178.99 | 50.36 | 2.83 | 59 |
| 10 | 07/07/2025 | 00:14:43 | -72.79, -11.59 | 129.62 | 07/07/2025 | 00:15:40 | -72.80, -11.64 | 129.63 | 1.63 | 57 |
| 11 | 07/07/2025 | 01:05:29 | 72.79, 155.71 | 50.39 | 07/07/2025 | 01:06:19 | 72.82, 155.73 | 50.40 | 2.61 | 50 |
| 12 | 07/07/2025 | 01:56:13 | -72.80, -36.98 | 129.61 | 07/07/2025 | 01:57:02 | -72.78, -37.02 | 129.64 | 2.60 | 49 |
| 13 | 07/07/2025 | 02:46:59 | 72.80, 130.33 | 50.40 | 07/07/2025 | 02:47:41 | 72.80, 130.35 | 50.39 | 0.63 | 42 |
| 14 | 07/07/2025 | 03:37:43 | -72.80, -62.36 | 129.60 | 07/07/2025 | 03:38:23 | -72.81, -62.30 | 129.60 | 2.03 | 40 |
| 15 | 07/07/2025 | 04:28:29 | 72.80, 104.95 | 50.41 | 07/07/2025 | 04:29:03 | 72.77, 104.96 | 50.38 | 3.19 | 34 |
| 16 | 07/07/2025 | 05:19:13 | -72.81, -87.74 | 129.58 | 07/07/2025 | 05:19:45 | -72.79, -87.69 | 129.61 | 2.83 | 32 |
| 17 | 07/07/2025 | 06:09:58 | 72.76, 79.67 | 50.37 | 07/07/2025 | 06:10:25 | 72.75, 79.58 | 50.36 | 3.09 | 27 |
| 18 | 07/07/2025 | 07:00:42 | -72.76,-113.02 | 129.63 | 07/07/2025 | 07:01:07 | -72.77,-113.07 | 129.62 | 1.78 | 25 |
| 19 | 07/07/2025 | 07:51:28 | 72.76, 54.29 | 50.38 | 07/07/2025 | 07:51:46 | 72.78, 54.30 | 50.40 | 2.46 | 18 |
| 20 | 07/07/2025 | 08:42:12 | -72.76,-138.40 | 129.61 | 07/07/2025 | 08:42:29 | -72.74,-138.45 | 129.64 | 2.75 | 17 |
| 21 | 07/07/2025 | 09:32:58 | 72.76, 28.91 | 50.39 | 07/07/2025 | 09:33:08 | 72.76, 28.91 | 50.39 | 0.51 | 10 |
| 22 | 07/07/2025 | 10:23:42 | -72.77,-163.79 | 129.60 | 07/07/2025 | 10:23:50 | -72.77,-163.73 | 129.60 | 1.83 | 8 |
| 23 | 07/07/2025 | 11:14:28 | 72.77, 3.52 | 50.41 | 07/07/2025 | 11:14:30 | 72.74, 3.53 | 50.38 | 3.27 | 2 |
| 24 | 07/07/2025 | 12:05:12 | -72.77, 170.83 | 129.59 | 07/07/2025 | 12:05:12 | -72.75, 170.88 | 129.61 | 2.75 | 0 |
| 25 | 07/07/2025 | 12:55:57 | 72.72, -21.75 | 50.36 | 07/07/2025 | 12:55:52 | 72.72, -21.85 | 50.36 | 3.33 | 5 |
| 26 | 07/07/2025 | 13:46:41 | -72.73, 145.55 | 129.63 | 07/07/2025 | 13:46:34 | -72.73, 145.50 | 129.62 | 1.93 | 7 |
| 27 | 07/07/2025 | 14:37:27 | 72.73, -47.14 | 50.37 | 07/07/2025 | 14:37:13 | 72.75, -47.13 | 50.40 | 2.33 | 14 |
| 28 | 07/07/2025 | 15:28:11 | -72.73, 120.17 | 129.62 | 07/07/2025 | 15:27:56 | -72.71, 120.11 | 129.63 | 2.91 | 15 |
| 29 | 07/07/2025 | 16:18:57 | 72.73, -72.52 | 50.39 | 07/07/2025 | 16:18:35 | 72.72, -72.52 | 50.39 | 0.53 | 22 |
| 30 | 07/07/2025 | 17:09:41 | -72.73, 94.79 | 129.61 | 07/07/2025 | 17:09:17 | -72.74, 94.84 | 129.60 | 1.65 | 24 |
| 31 | 07/07/2025 | 18:00:27 | 72.73, -97.90 | 50.40 | 07/07/2025 | 17:59:57 | 72.70, -97.90 | 50.38 | 3.38 | 30 |
| 32 | 07/07/2025 | 18:51:11 | -72.74, 69.41 | 129.60 | 07/07/2025 | 18:50:39 | -72.72, 69.45 | 129.61 | 2.71 | 32 |
| 33 | 07/07/2025 | 19:41:57 | 72.74,-123.29 | 50.41 | 07/07/2025 | 19:41:18 | 72.73,-123.18 | 50.41 | 3.48 | 39 |
| 34 | 07/07/2025 | 20:32:40 | -72.69, 44.13 | 129.64 | 07/07/2025 | 20:32:01 | -72.70, 44.07 | 129.62 | 2.07 | 39 |
| 35 | 07/07/2025 | 21:23:26 | 72.69,-148.56 | 50.37 | 07/07/2025 | 21:22:40 | 72.71,-148.57 | 50.40 | 2.20 | 46 |
| 36 | 07/07/2025 | 22:14:10 | -72.69, 18.75 | 129.63 | 07/07/2025 | 22:13:23 | -72.67, 18.68 | 129.63 | 3.07 | 47 |
| 37 | 07/07/2025 | 23:04:56 | 72.69,-173.95 | 50.38 | 07/07/2025 | 23:04:02 | 72.69,-173.95 | 50.39 | 0.67 | 54 |
| 38 | 07/07/2025 | 23:55:39 | -72.70, -6.64 | 129.61 | 07/07/2025 | 23:54:43 | -72.70, -6.60 | 129.60 | 1.47 | 56 |
| 39 | 07/08/2025 | 00:46:25 | 72.70, 160.67 | 50.39 | 07/08/2025 | 00:45:23 | 72.67, 160.67 | 50.38 | 3.52 | 62 |
| 40 | 07/08/2025 | 01:37:09 | -72.70, -32.02 | 129.60 | 07/08/2025 | 01:36:05 | -72.68, -31.98 | 129.61 | 2.69 | 64 |
| 41 | 07/08/2025 | 02:27:55 | 72.70, 135.29 | 50.41 | 07/08/2025 | 02:26:44 | 72.70, 135.39 | 50.41 | 3.29 | 71 |
| 42 | 07/08/2025 | 03:18:38 | -72.66, -57.30 | 129.64 | 07/08/2025 | 03:17:27 | -72.66, -57.36 | 129.62 | 2.19 | 71 |
| 43 | 07/08/2025 | 04:09:22 | 72.55, 110.22 | 50.25 | 07/08/2025 | 04:08:08 | 72.57, 109.79 | 50.31 | 14.31 | 74 |
| 44 | 07/08/2025 | 05:00:05 | -72.51, -82.37 | 129.80 | 07/08/2025 | 04:58:52 | -72.49, -83.05 | 129.76 | 23.01 | 73 |
| 45 | 07/08/2025 | 05:50:46 | 72.25, 85.45 | 49.93 | 07/08/2025 | 05:49:36 | 72.24, 83.80 | 50.04 | 55.83 | 70 |
| 46 | 07/08/2025 | 06:41:29 | -72.21,-107.15 | 130.12 | 07/08/2025 | 06:40:19 | -72.21,-108.94 | 129.99 | 60.91 | 70 |
| 47 | 07/08/2025 | 07:32:10 | 71.95, 60.66 | 49.61 | 07/08/2025 | 07:31:04 | 71.91, 57.83 | 49.76 | 97.57 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 6/25/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 06/25/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C