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: 9/18/2024
| 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 | 09/25/2024 | 00:58:27 | -74.24, -22.69 | 104.78 | 09/25/2024 | 00:57:21 | -74.24, -25.90 | 104.65 | 96.91 | 66 |
| 2 | 09/25/2024 | 01:49:11 | 74.03, 144.13 | 75.04 | 09/25/2024 | 01:48:02 | 74.02, 141.95 | 75.13 | 66.54 | 69 |
| 3 | 09/25/2024 | 02:39:55 | -73.92, -48.82 | 105.05 | 09/25/2024 | 02:38:44 | -73.91, -50.45 | 104.99 | 50.37 | 71 |
| 4 | 09/25/2024 | 03:30:39 | 73.71, 118.01 | 74.77 | 09/25/2024 | 03:29:26 | 73.74, 117.26 | 74.85 | 23.65 | 73 |
| 5 | 09/25/2024 | 04:21:22 | -73.65, -74.80 | 105.27 | 09/25/2024 | 04:20:08 | -73.62, -75.15 | 105.27 | 11.24 | 74 |
| 6 | 09/25/2024 | 05:12:04 | 73.53, 92.27 | 74.64 | 09/25/2024 | 05:10:52 | 73.55, 92.33 | 74.67 | 3.08 | 72 |
| 7 | 09/25/2024 | 06:02:46 | -73.52,-100.43 | 105.36 | 09/25/2024 | 06:01:36 | -73.54,-100.32 | 105.34 | 3.76 | 70 |
| 8 | 09/25/2024 | 06:53:25 | 73.55, 66.98 | 74.69 | 09/25/2024 | 06:52:22 | 73.57, 66.92 | 74.71 | 2.28 | 63 |
| 9 | 09/25/2024 | 07:44:07 | -73.55,-125.71 | 105.31 | 09/25/2024 | 07:43:06 | -73.55,-125.72 | 105.30 | 0.62 | 61 |
| 10 | 09/25/2024 | 08:34:47 | 73.53, 41.58 | 74.69 | 09/25/2024 | 08:33:51 | 73.53, 41.64 | 74.70 | 1.63 | 56 |
| 11 | 09/25/2024 | 09:25:29 | -73.52,-151.11 | 105.31 | 09/25/2024 | 09:24:35 | -73.51,-151.01 | 105.31 | 3.22 | 54 |
| 12 | 09/25/2024 | 10:16:08 | 73.55, 16.30 | 74.74 | 09/25/2024 | 10:15:21 | 73.54, 16.23 | 74.74 | 2.37 | 47 |
| 13 | 09/25/2024 | 11:06:50 | -73.54,-176.40 | 105.26 | 09/25/2024 | 11:06:05 | -73.53,-176.41 | 105.27 | 2.01 | 45 |
| 14 | 09/25/2024 | 11:57:30 | 73.53, -9.10 | 74.74 | 09/25/2024 | 11:56:50 | 73.50, -9.06 | 74.73 | 2.76 | 40 |
| 15 | 09/25/2024 | 12:48:12 | -73.52, 158.20 | 105.26 | 09/25/2024 | 12:47:35 | -73.54, 158.18 | 105.23 | 2.48 | 37 |
| 16 | 09/25/2024 | 13:38:52 | 73.50, -34.50 | 74.75 | 09/25/2024 | 13:38:20 | 73.52, -34.46 | 74.77 | 2.42 | 32 |
| 17 | 09/25/2024 | 14:29:34 | -73.49, 132.80 | 105.25 | 09/25/2024 | 14:29:04 | -73.50, 132.89 | 105.24 | 3.09 | 30 |
| 18 | 09/25/2024 | 15:20:13 | 73.52, -59.79 | 74.79 | 09/25/2024 | 15:19:50 | 73.53, -59.86 | 74.81 | 2.47 | 23 |
| 19 | 09/25/2024 | 16:10:55 | -73.51, 107.52 | 105.21 | 09/25/2024 | 16:10:34 | -73.51, 107.49 | 105.20 | 0.83 | 21 |
| 20 | 09/25/2024 | 17:01:35 | 73.50, -85.19 | 74.80 | 09/25/2024 | 17:01:19 | 73.49, -85.15 | 74.80 | 1.23 | 16 |
| 21 | 09/25/2024 | 17:52:17 | -73.49, 82.12 | 105.20 | 09/25/2024 | 17:52:03 | -73.48, 82.20 | 105.21 | 2.93 | 14 |
| 22 | 09/25/2024 | 18:42:56 | 73.52,-110.47 | 74.85 | 09/25/2024 | 18:42:49 | 73.51,-110.55 | 74.84 | 2.98 | 7 |
| 23 | 09/25/2024 | 19:33:38 | -73.51, 56.83 | 105.15 | 09/25/2024 | 19:33:33 | -73.49, 56.80 | 105.17 | 2.65 | 5 |
| 24 | 09/25/2024 | 20:24:18 | 73.49,-135.87 | 74.85 | 09/25/2024 | 20:24:18 | 73.47,-135.84 | 74.82 | 2.94 | 0 |
| 25 | 09/25/2024 | 21:15:00 | -73.48, 31.43 | 105.15 | 09/25/2024 | 21:15:03 | -73.50, 31.40 | 105.13 | 2.21 | 3 |
| 26 | 09/25/2024 | 22:05:40 | 73.47,-161.27 | 74.85 | 09/25/2024 | 22:05:48 | 73.48,-161.25 | 74.86 | 1.84 | 8 |
| 27 | 09/25/2024 | 22:56:22 | -73.46, 6.03 | 105.15 | 09/25/2024 | 22:56:32 | -73.46, 6.11 | 105.15 | 2.46 | 10 |
| 28 | 09/25/2024 | 23:47:01 | 73.49, 173.44 | 74.90 | 09/25/2024 | 23:47:18 | 73.49, 173.35 | 74.91 | 2.83 | 17 |
| 29 | 09/26/2024 | 00:37:43 | -73.48, -19.25 | 105.10 | 09/26/2024 | 00:38:02 | -73.48, -19.30 | 105.10 | 1.41 | 19 |
| 30 | 09/26/2024 | 01:28:23 | 73.46, 148.04 | 74.90 | 09/26/2024 | 01:28:47 | 73.46, 148.06 | 74.89 | 1.03 | 24 |
| 31 | 09/26/2024 | 02:19:05 | -73.46, -44.65 | 105.10 | 09/26/2024 | 02:19:31 | -73.44, -44.59 | 105.12 | 2.74 | 26 |
| 32 | 09/26/2024 | 03:09:44 | 73.49, 122.75 | 74.95 | 09/26/2024 | 03:10:17 | 73.47, 122.66 | 74.93 | 3.57 | 33 |
| 33 | 09/26/2024 | 04:00:26 | -73.48, -69.94 | 105.05 | 09/26/2024 | 04:01:01 | -73.45, -69.99 | 105.08 | 3.26 | 35 |
| 34 | 09/26/2024 | 04:51:06 | 73.46, 97.35 | 74.96 | 09/26/2024 | 04:51:46 | 73.43, 97.37 | 74.92 | 3.16 | 40 |
| 35 | 09/26/2024 | 05:41:48 | -73.45, -95.34 | 105.04 | 09/26/2024 | 05:42:31 | -73.47, -95.39 | 105.04 | 2.20 | 43 |
| 36 | 09/26/2024 | 06:32:27 | 73.43, 71.95 | 74.96 | 09/26/2024 | 06:33:15 | 73.45, 71.97 | 74.96 | 1.35 | 48 |
| 37 | 09/26/2024 | 07:23:09 | -73.43,-120.74 | 105.04 | 09/26/2024 | 07:23:59 | -73.43,-120.68 | 105.05 | 1.87 | 50 |
| 38 | 09/26/2024 | 08:13:48 | 73.46, 46.67 | 75.01 | 09/26/2024 | 08:14:45 | 73.46, 46.56 | 75.00 | 3.28 | 57 |
| 39 | 09/26/2024 | 09:04:30 | -73.45,-146.03 | 104.99 | 09/26/2024 | 09:05:29 | -73.44,-146.08 | 105.01 | 2.03 | 59 |
| 40 | 09/26/2024 | 09:55:10 | 73.43, 21.27 | 75.01 | 09/26/2024 | 09:56:14 | 73.42, 21.27 | 74.99 | 1.08 | 64 |
| 41 | 09/26/2024 | 10:45:52 | -73.42,-171.43 | 104.99 | 09/26/2024 | 10:46:58 | -73.41,-171.37 | 105.02 | 2.63 | 66 |
| 42 | 09/26/2024 | 11:36:32 | 73.40, -4.13 | 75.01 | 09/26/2024 | 11:37:44 | 73.43, -4.13 | 75.03 | 3.36 | 72 |
| 43 | 09/26/2024 | 12:27:14 | -73.40, 163.18 | 104.99 | 09/26/2024 | 12:28:28 | -73.42, 163.22 | 104.98 | 2.78 | 74 |
| 44 | 09/26/2024 | 13:17:58 | 73.18, -29.97 | 74.83 | 09/26/2024 | 13:19:09 | 73.20, -28.97 | 74.80 | 32.31 | 71 |
| 45 | 09/26/2024 | 14:08:41 | -73.12, 137.23 | 105.21 | 09/26/2024 | 14:09:52 | -73.13, 138.49 | 105.26 | 40.67 | 71 |
| 46 | 09/26/2024 | 14:59:26 | 72.84, -56.01 | 74.56 | 09/26/2024 | 15:00:33 | 72.91, -53.72 | 74.52 | 75.42 | 67 |
| 47 | 09/26/2024 | 15:50:09 | -72.79, 111.20 | 105.48 | 09/26/2024 | 15:51:16 | -72.84, 113.73 | 105.54 | 83.54 | 67 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2024
Download SNOs between METOP-B and NPP since TLE EPOCH: 09/18/2024 in txt file.
Historial Predications of SNOs between METOP-B and NPP