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: 1/30/2025
| 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 | 02/02/2025 | 15:33:41 | -73.46, 116.89 | 89.61 | 02/02/2025 | 15:34:47 | -73.40, 119.75 | 89.85 | 91.13 | 66 |
| 2 | 02/02/2025 | 16:24:22 | 73.23, -75.29 | 90.13 | 02/02/2025 | 16:25:31 | 73.20, -73.35 | 89.97 | 62.37 | 69 |
| 3 | 02/02/2025 | 17:15:04 | -73.11, 92.28 | 90.02 | 02/02/2025 | 17:16:15 | -73.07, 93.70 | 90.15 | 46.17 | 71 |
| 4 | 02/02/2025 | 18:05:46 | 72.93,-100.02 | 89.78 | 02/02/2025 | 18:06:59 | 72.88, -99.39 | 89.67 | 21.61 | 73 |
| 5 | 02/02/2025 | 18:56:29 | -72.87, 67.44 | 90.31 | 02/02/2025 | 18:57:42 | -72.80, 67.78 | 90.41 | 13.63 | 73 |
| 6 | 02/02/2025 | 19:47:12 | 72.74,-124.98 | 89.54 | 02/02/2025 | 19:48:23 | 72.75,-124.98 | 89.54 | 1.86 | 71 |
| 7 | 02/02/2025 | 20:37:56 | -72.72, 42.37 | 90.49 | 02/02/2025 | 20:39:05 | -72.73, 42.29 | 90.50 | 2.54 | 69 |
| 8 | 02/02/2025 | 21:28:42 | 72.74,-150.36 | 89.52 | 02/02/2025 | 21:29:45 | 72.73,-150.37 | 89.50 | 1.15 | 63 |
| 9 | 02/02/2025 | 22:19:26 | -72.73, 16.98 | 90.51 | 02/02/2025 | 22:20:27 | -72.71, 16.91 | 90.54 | 3.20 | 61 |
| 10 | 02/02/2025 | 23:10:12 | 72.75,-175.75 | 89.51 | 02/02/2025 | 23:11:06 | 72.76,-175.65 | 89.50 | 3.65 | 54 |
| 11 | 02/03/2025 | 00:00:56 | -72.73, -8.40 | 90.52 | 02/03/2025 | 00:01:48 | -72.74, -8.37 | 90.53 | 1.23 | 52 |
| 12 | 02/03/2025 | 00:51:42 | 72.75, 158.87 | 89.49 | 02/03/2025 | 00:52:28 | 72.74, 158.97 | 89.46 | 3.63 | 46 |
| 13 | 02/03/2025 | 01:42:26 | -72.74, -33.79 | 90.54 | 02/03/2025 | 01:43:10 | -72.71, -33.75 | 90.57 | 2.68 | 44 |
| 14 | 02/03/2025 | 02:33:11 | 72.71, 133.59 | 89.42 | 02/03/2025 | 02:33:50 | 72.72, 133.58 | 89.42 | 1.21 | 39 |
| 15 | 02/03/2025 | 03:23:55 | -72.69, -59.07 | 90.61 | 02/03/2025 | 03:24:32 | -72.69, -59.14 | 90.61 | 2.29 | 37 |
| 16 | 02/03/2025 | 04:14:41 | 72.71, 108.20 | 89.41 | 02/03/2025 | 04:15:12 | 72.69, 108.20 | 89.38 | 1.79 | 31 |
| 17 | 02/03/2025 | 05:05:25 | -72.70, -84.45 | 90.62 | 02/03/2025 | 05:05:53 | -72.72, -84.42 | 90.61 | 3.15 | 28 |
| 18 | 02/03/2025 | 05:56:11 | 72.72, 82.82 | 89.39 | 02/03/2025 | 05:56:33 | 72.72, 82.92 | 89.39 | 3.49 | 22 |
| 19 | 02/03/2025 | 06:46:55 | -72.70,-109.84 | 90.64 | 02/03/2025 | 06:47:15 | -72.70,-109.80 | 90.65 | 1.23 | 20 |
| 20 | 02/03/2025 | 07:37:40 | 72.67, 57.54 | 89.32 | 02/03/2025 | 07:37:55 | 72.70, 57.53 | 89.35 | 3.52 | 15 |
| 21 | 02/03/2025 | 08:28:25 | -72.71,-135.22 | 90.65 | 02/03/2025 | 08:28:37 | -72.68,-135.18 | 90.69 | 3.28 | 12 |
| 22 | 02/03/2025 | 09:19:10 | 72.68, 32.15 | 89.31 | 02/03/2025 | 09:19:17 | 72.68, 32.15 | 89.31 | 0.52 | 7 |
| 23 | 02/03/2025 | 10:09:54 | -72.66,-160.50 | 90.72 | 02/03/2025 | 10:09:59 | -72.66,-160.57 | 90.72 | 2.18 | 5 |
| 24 | 02/03/2025 | 11:00:40 | 72.68, 6.77 | 89.29 | 02/03/2025 | 11:00:39 | 72.66, 6.77 | 89.27 | 2.48 | 1 |
| 25 | 02/03/2025 | 11:51:24 | -72.67, 174.11 | 90.74 | 02/03/2025 | 11:51:20 | -72.69, 174.15 | 90.72 | 2.65 | 4 |
| 26 | 02/03/2025 | 12:42:09 | 72.64, -18.51 | 89.22 | 02/03/2025 | 12:42:01 | 72.64, -18.62 | 89.23 | 3.46 | 8 |
| 27 | 02/03/2025 | 13:32:54 | -72.67, 148.73 | 90.75 | 02/03/2025 | 13:32:42 | -72.67, 148.77 | 90.76 | 1.53 | 12 |
| 28 | 02/03/2025 | 14:23:39 | 72.64, -43.90 | 89.21 | 02/03/2025 | 14:23:22 | 72.67, -43.90 | 89.24 | 2.82 | 17 |
| 29 | 02/03/2025 | 15:14:23 | -72.63, 123.45 | 90.82 | 02/03/2025 | 15:14:04 | -72.64, 123.38 | 90.80 | 2.83 | 19 |
| 30 | 02/03/2025 | 16:05:09 | 72.65, -69.28 | 89.19 | 02/03/2025 | 16:04:44 | 72.64, -69.28 | 89.20 | 0.20 | 25 |
| 31 | 02/03/2025 | 16:55:53 | -72.63, 98.06 | 90.84 | 02/03/2025 | 16:55:26 | -72.62, 98.00 | 90.84 | 2.24 | 27 |
| 32 | 02/03/2025 | 17:46:39 | 72.65, -94.67 | 89.18 | 02/03/2025 | 17:46:06 | 72.62, -94.67 | 89.16 | 3.21 | 33 |
| 33 | 02/03/2025 | 18:37:23 | -72.64, 72.67 | 90.86 | 02/03/2025 | 18:36:47 | -72.65, 72.72 | 90.83 | 2.21 | 36 |
| 34 | 02/03/2025 | 19:28:08 | 72.61,-119.95 | 89.11 | 02/03/2025 | 19:27:28 | 72.60,-120.05 | 89.12 | 3.39 | 40 |
| 35 | 02/03/2025 | 20:18:53 | -72.64, 47.29 | 90.87 | 02/03/2025 | 20:18:09 | -72.63, 47.34 | 90.87 | 2.03 | 44 |
| 36 | 02/03/2025 | 21:09:38 | 72.61,-145.34 | 89.09 | 02/03/2025 | 21:08:49 | 72.63,-145.33 | 89.12 | 2.09 | 49 |
| 37 | 02/03/2025 | 22:00:22 | -72.60, 22.01 | 90.94 | 02/03/2025 | 21:59:31 | -72.61, 21.95 | 90.91 | 2.28 | 51 |
| 38 | 02/03/2025 | 22:51:08 | 72.62,-170.72 | 89.08 | 02/03/2025 | 22:50:11 | 72.61,-170.72 | 89.08 | 0.95 | 57 |
| 39 | 02/03/2025 | 23:41:52 | -72.60, -3.38 | 90.96 | 02/03/2025 | 23:40:53 | -72.59, -3.43 | 90.95 | 2.49 | 59 |
| 40 | 02/04/2025 | 00:32:37 | 72.57, 164.00 | 89.00 | 02/04/2025 | 00:31:33 | 72.59, 163.90 | 89.04 | 3.66 | 64 |
| 41 | 02/04/2025 | 01:23:22 | -72.61, -28.76 | 90.97 | 02/04/2025 | 01:22:14 | -72.62, -28.71 | 90.95 | 1.91 | 68 |
| 42 | 02/04/2025 | 02:14:07 | 72.58, 138.61 | 88.99 | 02/04/2025 | 02:12:55 | 72.56, 138.52 | 89.00 | 3.48 | 72 |
| 43 | 02/04/2025 | 03:04:51 | -72.56, -54.04 | 91.04 | 02/04/2025 | 03:03:36 | -72.59, -54.10 | 90.99 | 4.00 | 75 |
| 44 | 02/04/2025 | 03:55:33 | 72.38, 113.64 | 88.75 | 02/04/2025 | 03:54:20 | 72.39, 112.83 | 88.83 | 27.33 | 73 |
| 45 | 02/04/2025 | 04:46:15 | -72.26, -78.82 | 91.39 | 02/04/2025 | 04:45:04 | -72.27, -80.09 | 91.29 | 42.88 | 71 |
| 46 | 02/04/2025 | 05:36:57 | 72.08, 88.85 | 88.40 | 02/04/2025 | 05:35:48 | 72.06, 86.85 | 88.52 | 68.67 | 69 |
| 47 | 02/04/2025 | 06:27:38 | -71.96,-103.62 | 91.74 | 02/04/2025 | 06:26:30 | -71.99,-105.96 | 91.56 | 80.66 | 68 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 1/30/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 01/30/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C