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: 7/1/2025
| 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 | 73.46, -78.87 | 51.09 | 07/06/2025 | 16:39:20 | 73.40, -76.30 | 50.88 | 81.89 | 67 |
| 2 | 07/06/2025 | 17:28:55 | -73.37, 88.65 | 129.01 | 07/06/2025 | 17:30:03 | -73.36, 90.92 | 129.17 | 72.18 | 68 |
| 3 | 07/06/2025 | 18:19:37 | 73.16,-103.58 | 50.77 | 07/06/2025 | 18:20:48 | 73.08,-102.35 | 50.60 | 40.80 | 71 |
| 4 | 07/06/2025 | 19:10:19 | -73.07, 63.94 | 129.34 | 07/06/2025 | 19:11:31 | -73.03, 64.87 | 129.44 | 30.71 | 72 |
| 5 | 07/06/2025 | 20:01:01 | 72.87,-128.31 | 50.44 | 07/06/2025 | 20:02:14 | 72.86,-128.17 | 50.41 | 4.82 | 73 |
| 6 | 07/06/2025 | 20:51:44 | -72.83, 39.09 | 129.60 | 07/06/2025 | 20:52:57 | -72.81, 39.06 | 129.63 | 1.90 | 73 |
| 7 | 07/06/2025 | 21:42:30 | 72.82,-153.59 | 50.40 | 07/06/2025 | 21:43:36 | 72.83,-153.55 | 50.40 | 1.96 | 66 |
| 8 | 07/06/2025 | 22:33:14 | -72.83, 13.71 | 129.59 | 07/06/2025 | 22:34:18 | -72.84, 13.78 | 129.60 | 2.73 | 64 |
| 9 | 07/06/2025 | 23:24:00 | 72.82,-178.97 | 50.41 | 07/06/2025 | 23:24:58 | 72.81,-178.94 | 50.39 | 1.63 | 58 |
| 10 | 07/07/2025 | 00:14:44 | -72.83, -11.68 | 129.58 | 07/07/2025 | 00:15:40 | -72.82, -11.60 | 129.61 | 2.94 | 56 |
| 11 | 07/07/2025 | 01:05:28 | 72.78, 155.75 | 50.37 | 07/07/2025 | 01:06:19 | 72.79, 155.68 | 50.37 | 2.92 | 51 |
| 12 | 07/07/2025 | 01:56:12 | -72.79, -36.95 | 129.62 | 07/07/2025 | 01:57:01 | -72.80, -36.99 | 129.62 | 1.56 | 49 |
| 13 | 07/07/2025 | 02:46:58 | 72.78, 130.37 | 50.38 | 07/07/2025 | 02:47:41 | 72.77, 130.29 | 50.36 | 2.87 | 43 |
| 14 | 07/07/2025 | 03:37:42 | -72.79, -62.33 | 129.61 | 07/07/2025 | 03:38:23 | -72.78, -62.37 | 129.63 | 2.05 | 41 |
| 15 | 07/07/2025 | 04:28:28 | 72.79, 104.99 | 50.39 | 07/07/2025 | 04:29:02 | 72.80, 105.01 | 50.40 | 1.71 | 34 |
| 16 | 07/07/2025 | 05:19:12 | -72.80, -87.72 | 129.60 | 07/07/2025 | 05:19:44 | -72.81, -87.65 | 129.60 | 2.53 | 32 |
| 17 | 07/07/2025 | 06:09:58 | 72.79, 79.60 | 50.41 | 07/07/2025 | 06:10:24 | 72.78, 79.63 | 50.39 | 1.62 | 26 |
| 18 | 07/07/2025 | 07:00:42 | -72.80,-113.10 | 129.58 | 07/07/2025 | 07:01:06 | -72.78,-113.03 | 129.61 | 2.85 | 24 |
| 19 | 07/07/2025 | 07:51:27 | 72.74, 54.33 | 50.36 | 07/07/2025 | 07:51:46 | 72.76, 54.24 | 50.37 | 3.04 | 19 |
| 20 | 07/07/2025 | 08:42:11 | -72.75,-138.38 | 129.63 | 07/07/2025 | 08:42:28 | -72.76,-138.42 | 129.62 | 1.63 | 17 |
| 21 | 07/07/2025 | 09:32:57 | 72.75, 28.94 | 50.37 | 07/07/2025 | 09:33:08 | 72.73, 28.86 | 50.36 | 3.13 | 11 |
| 22 | 07/07/2025 | 10:23:41 | -72.76,-163.76 | 129.61 | 07/07/2025 | 10:23:50 | -72.74,-163.80 | 129.63 | 2.22 | 9 |
| 23 | 07/07/2025 | 11:14:27 | 72.75, 3.56 | 50.39 | 07/07/2025 | 11:14:29 | 72.76, 3.58 | 50.40 | 1.47 | 2 |
| 24 | 07/07/2025 | 12:05:11 | -72.76, 170.86 | 129.60 | 07/07/2025 | 12:05:11 | -72.77, 170.92 | 129.60 | 2.35 | 0 |
| 25 | 07/07/2025 | 12:55:57 | 72.76, -21.82 | 50.40 | 07/07/2025 | 12:55:51 | 72.74, -21.80 | 50.39 | 1.67 | 6 |
| 26 | 07/07/2025 | 13:46:41 | -72.77, 145.47 | 129.59 | 07/07/2025 | 13:46:33 | -72.75, 145.54 | 129.61 | 2.79 | 8 |
| 27 | 07/07/2025 | 14:37:26 | 72.71, -47.10 | 50.36 | 07/07/2025 | 14:37:13 | 72.72, -47.19 | 50.38 | 3.17 | 13 |
| 28 | 07/07/2025 | 15:28:10 | -72.72, 120.20 | 129.63 | 07/07/2025 | 15:27:55 | -72.73, 120.15 | 129.62 | 1.69 | 15 |
| 29 | 07/07/2025 | 16:18:56 | 72.71, -72.48 | 50.37 | 07/07/2025 | 16:18:35 | 72.70, -72.57 | 50.36 | 3.39 | 21 |
| 30 | 07/07/2025 | 17:09:40 | -72.72, 94.81 | 129.62 | 07/07/2025 | 17:09:17 | -72.71, 94.77 | 129.63 | 2.39 | 23 |
| 31 | 07/07/2025 | 18:00:26 | 72.72, -97.87 | 50.38 | 07/07/2025 | 17:59:56 | 72.73, -97.85 | 50.40 | 1.23 | 30 |
| 32 | 07/07/2025 | 18:51:10 | -72.73, 69.43 | 129.61 | 07/07/2025 | 18:50:38 | -72.74, 69.49 | 129.60 | 2.18 | 32 |
| 33 | 07/07/2025 | 19:41:56 | 72.72,-123.25 | 50.39 | 07/07/2025 | 19:41:18 | 72.71,-123.24 | 50.39 | 1.77 | 38 |
| 34 | 07/07/2025 | 20:32:40 | -72.73, 44.05 | 129.59 | 07/07/2025 | 20:32:00 | -72.71, 44.11 | 129.61 | 2.77 | 40 |
| 35 | 07/07/2025 | 21:23:25 | 72.67,-148.53 | 50.35 | 07/07/2025 | 21:22:40 | 72.68,-148.62 | 50.38 | 3.28 | 45 |
| 36 | 07/07/2025 | 22:14:09 | -72.69, 18.77 | 129.64 | 07/07/2025 | 22:13:22 | -72.69, 18.72 | 129.62 | 1.74 | 47 |
| 37 | 07/07/2025 | 23:04:55 | 72.68,-173.91 | 50.36 | 07/07/2025 | 23:04:02 | 72.66,-174.00 | 50.37 | 3.65 | 53 |
| 38 | 07/07/2025 | 23:55:39 | -72.69, -6.61 | 129.62 | 07/07/2025 | 23:54:44 | -72.67, -6.66 | 129.63 | 2.55 | 55 |
| 39 | 07/08/2025 | 00:46:25 | 72.68, 160.71 | 50.38 | 07/08/2025 | 00:45:23 | 72.69, 160.72 | 50.40 | 1.00 | 62 |
| 40 | 07/08/2025 | 01:37:09 | -72.69, -32.00 | 129.61 | 07/08/2025 | 01:36:05 | -72.70, -31.94 | 129.59 | 2.01 | 64 |
| 41 | 07/08/2025 | 02:27:55 | 72.69, 135.32 | 50.39 | 07/08/2025 | 02:26:45 | 72.67, 135.33 | 50.39 | 1.93 | 70 |
| 42 | 07/08/2025 | 03:18:39 | -72.70, -57.38 | 129.60 | 07/08/2025 | 03:17:27 | -72.68, -57.32 | 129.60 | 2.77 | 72 |
| 43 | 07/08/2025 | 04:09:22 | 72.54, 110.25 | 50.23 | 07/08/2025 | 04:08:09 | 72.55, 109.74 | 50.29 | 17.17 | 73 |
| 44 | 07/08/2025 | 05:00:05 | -72.50, -82.35 | 129.81 | 07/08/2025 | 04:58:52 | -72.51, -83.02 | 129.75 | 22.37 | 73 |
| 45 | 07/08/2025 | 05:50:46 | 72.24, 85.48 | 49.91 | 07/08/2025 | 05:49:36 | 72.27, 83.85 | 50.06 | 55.45 | 70 |
| 46 | 07/08/2025 | 06:41:29 | -72.20,-107.13 | 130.13 | 07/08/2025 | 06:40:19 | -72.23,-108.90 | 129.98 | 60.47 | 70 |
| 47 | 07/08/2025 | 07:32:10 | 71.93, 60.69 | 49.59 | 07/08/2025 | 07:31:04 | 71.94, 57.88 | 49.78 | 97.01 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/1/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 07/01/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C