Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2024
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/03/2025 | 22:33:35 | 74.46,-167.05 | 97.31 | 01/03/2025 | 22:32:29 | 74.49,-170.29 | 97.51 | 96.58 | 66 |
| 2 | 01/03/2025 | 23:24:19 | -74.37, 0.05 | 82.78 | 01/03/2025 | 23:23:11 | -74.36, -2.65 | 82.64 | 80.90 | 68 |
| 3 | 01/04/2025 | 00:15:03 | 74.16, 166.86 | 97.04 | 01/04/2025 | 00:13:53 | 74.19, 165.09 | 97.18 | 53.84 | 70 |
| 4 | 01/04/2025 | 01:05:47 | -74.07, -26.03 | 83.05 | 01/04/2025 | 01:04:35 | -74.07, -27.29 | 82.97 | 38.28 | 72 |
| 5 | 01/04/2025 | 01:56:31 | 73.86, 140.80 | 96.77 | 01/04/2025 | 01:55:17 | 73.90, 140.45 | 96.84 | 11.59 | 74 |
| 6 | 01/04/2025 | 02:47:14 | -73.83, -51.97 | 83.27 | 01/04/2025 | 02:46:00 | -73.83, -52.06 | 83.25 | 2.93 | 74 |
| 7 | 01/04/2025 | 03:37:54 | 73.81, 115.34 | 96.72 | 01/04/2025 | 03:36:45 | 73.80, 115.31 | 96.72 | 1.68 | 69 |
| 8 | 01/04/2025 | 04:28:37 | -73.78, -77.43 | 83.32 | 01/04/2025 | 04:27:29 | -73.78, -77.32 | 83.31 | 3.31 | 68 |
| 9 | 01/04/2025 | 05:19:16 | 73.81, 90.00 | 96.71 | 01/04/2025 | 05:18:15 | 73.80, 89.93 | 96.72 | 2.35 | 61 |
| 10 | 01/04/2025 | 06:09:59 | -73.78,-102.77 | 83.33 | 01/04/2025 | 06:08:59 | -73.78,-102.70 | 83.32 | 2.27 | 60 |
| 11 | 01/04/2025 | 07:00:38 | 73.81, 64.65 | 96.70 | 01/04/2025 | 06:59:45 | 73.80, 64.55 | 96.71 | 3.23 | 53 |
| 12 | 01/04/2025 | 07:51:21 | -73.77,-128.11 | 83.34 | 01/04/2025 | 07:50:29 | -73.78,-128.07 | 83.32 | 1.29 | 52 |
| 13 | 01/04/2025 | 08:42:01 | 73.76, 39.19 | 96.65 | 01/04/2025 | 08:41:14 | 73.76, 39.29 | 96.65 | 3.29 | 47 |
| 14 | 01/04/2025 | 09:32:43 | -73.77,-153.46 | 83.34 | 01/04/2025 | 09:31:59 | -73.78,-153.45 | 83.33 | 0.65 | 44 |
| 15 | 01/04/2025 | 10:23:23 | 73.76, 13.85 | 96.65 | 01/04/2025 | 10:22:44 | 73.76, 13.92 | 96.65 | 2.23 | 39 |
| 16 | 01/04/2025 | 11:14:05 | -73.77,-178.80 | 83.35 | 01/04/2025 | 11:13:29 | -73.78,-178.83 | 83.34 | 1.20 | 36 |
| 17 | 01/04/2025 | 12:04:45 | 73.76, -11.50 | 96.64 | 01/04/2025 | 12:04:14 | 73.76, -11.46 | 96.64 | 1.17 | 31 |
| 18 | 01/04/2025 | 12:55:27 | -73.77, 155.86 | 83.36 | 01/04/2025 | 12:54:59 | -73.78, 155.79 | 83.34 | 2.18 | 28 |
| 19 | 01/04/2025 | 13:46:07 | 73.76, -36.84 | 96.63 | 01/04/2025 | 13:45:44 | 73.76, -36.84 | 96.63 | 0.29 | 23 |
| 20 | 01/04/2025 | 14:36:49 | -73.77, 130.51 | 83.37 | 01/04/2025 | 14:36:29 | -73.78, 130.42 | 83.35 | 3.21 | 20 |
| 21 | 01/04/2025 | 15:27:29 | 73.76, -62.18 | 96.62 | 01/04/2025 | 15:27:14 | 73.76, -62.22 | 96.63 | 1.04 | 15 |
| 22 | 01/04/2025 | 16:18:12 | -73.72, 105.06 | 83.42 | 01/04/2025 | 16:17:58 | -73.73, 105.16 | 83.41 | 3.44 | 14 |
| 23 | 01/04/2025 | 17:08:51 | 73.76, -87.53 | 96.62 | 01/04/2025 | 17:08:44 | 73.76, -87.59 | 96.62 | 2.09 | 7 |
| 24 | 01/04/2025 | 17:59:34 | -73.72, 79.71 | 83.43 | 01/04/2025 | 17:59:28 | -73.74, 79.78 | 83.42 | 2.58 | 6 |
| 25 | 01/04/2025 | 18:50:13 | 73.76,-112.87 | 96.61 | 01/04/2025 | 18:50:14 | 73.76,-112.97 | 96.62 | 3.16 | 1 |
| 26 | 01/04/2025 | 19:40:56 | -73.72, 54.37 | 83.43 | 01/04/2025 | 19:40:58 | -73.74, 54.40 | 83.42 | 1.94 | 2 |
| 27 | 01/04/2025 | 20:31:36 | 73.71,-138.33 | 96.56 | 01/04/2025 | 20:31:43 | 73.71,-138.23 | 96.55 | 3.13 | 7 |
| 28 | 01/04/2025 | 21:22:18 | -73.72, 29.03 | 83.44 | 01/04/2025 | 21:22:28 | -73.74, 29.03 | 83.43 | 1.78 | 10 |
| 29 | 01/04/2025 | 22:12:58 | 73.71,-163.67 | 96.55 | 01/04/2025 | 22:13:13 | 73.71,-163.61 | 96.55 | 2.14 | 15 |
| 30 | 01/04/2025 | 23:03:40 | -73.72, 3.68 | 83.45 | 01/04/2025 | 23:03:58 | -73.74, 3.65 | 83.43 | 2.20 | 18 |
| 31 | 01/04/2025 | 23:54:20 | 73.71, 170.98 | 96.54 | 01/04/2025 | 23:54:43 | 73.72, 171.02 | 96.54 | 1.32 | 23 |
| 32 | 01/05/2025 | 00:45:02 | -73.72, -21.66 | 83.46 | 01/05/2025 | 00:45:28 | -73.74, -21.73 | 83.44 | 2.97 | 26 |
| 33 | 01/05/2025 | 01:35:42 | 73.71, 145.64 | 96.53 | 01/05/2025 | 01:36:13 | 73.72, 145.64 | 96.54 | 1.09 | 31 |
| 34 | 01/05/2025 | 02:26:24 | -73.72, -47.00 | 83.46 | 01/05/2025 | 02:26:57 | -73.69, -46.99 | 83.50 | 3.25 | 33 |
| 35 | 01/05/2025 | 03:17:04 | 73.71, 120.30 | 96.52 | 01/05/2025 | 03:17:43 | 73.72, 120.26 | 96.53 | 1.72 | 39 |
| 36 | 01/05/2025 | 04:07:46 | -73.72, -72.35 | 83.47 | 01/05/2025 | 04:08:27 | -73.69, -72.37 | 83.51 | 3.09 | 41 |
| 37 | 01/05/2025 | 04:58:26 | 73.71, 94.95 | 96.52 | 01/05/2025 | 04:59:13 | 73.72, 94.88 | 96.52 | 2.66 | 47 |
| 38 | 01/05/2025 | 05:49:08 | -73.72, -97.69 | 83.48 | 01/05/2025 | 05:49:57 | -73.69, -97.74 | 83.51 | 3.28 | 49 |
| 39 | 01/05/2025 | 06:39:48 | 73.71, 69.61 | 96.51 | 01/05/2025 | 06:40:43 | 73.72, 69.51 | 96.52 | 3.67 | 55 |
| 40 | 01/05/2025 | 07:30:31 | -73.67,-123.15 | 83.53 | 01/05/2025 | 07:31:27 | -73.69,-123.12 | 83.52 | 3.00 | 56 |
| 41 | 01/05/2025 | 08:21:11 | 73.65, 44.15 | 96.46 | 01/05/2025 | 08:22:12 | 73.67, 44.24 | 96.46 | 3.53 | 61 |
| 42 | 01/05/2025 | 09:11:53 | -73.67,-148.49 | 83.54 | 01/05/2025 | 09:12:57 | -73.70,-148.50 | 83.53 | 3.04 | 64 |
| 43 | 01/05/2025 | 10:02:33 | 73.65, 18.81 | 96.45 | 01/05/2025 | 10:03:42 | 73.67, 18.87 | 96.45 | 2.87 | 69 |
| 44 | 01/05/2025 | 10:53:15 | -73.67,-173.84 | 83.55 | 01/05/2025 | 10:54:26 | -73.65,-173.76 | 83.59 | 3.35 | 71 |
| 45 | 01/05/2025 | 11:43:57 | 73.55, -6.77 | 96.35 | 01/05/2025 | 11:45:10 | 73.58, -6.28 | 96.33 | 15.55 | 73 |
| 46 | 01/05/2025 | 12:34:41 | -73.47, 160.37 | 83.73 | 01/05/2025 | 12:35:53 | -73.50, 161.21 | 83.76 | 26.91 | 72 |
| 47 | 01/05/2025 | 13:25:25 | 73.25, -32.78 | 96.08 | 01/05/2025 | 13:26:34 | 73.28, -30.97 | 96.00 | 57.96 | 69 |
| 48 | 01/05/2025 | 14:16:09 | -73.17, 134.36 | 84.00 | 01/05/2025 | 14:17:17 | -73.20, 136.51 | 84.09 | 69.13 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2024
Download SNOs between METOP-B and NPP since TLE EPOCH: 12/26/2024 in txt file.
Historial Predications of SNOs between METOP-B and NPP