Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/10/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 05/22/2025 | 10:06:57 | -70.68,-156.67 | 129.84 | 05/22/2025 | 10:05:46 | -70.67,-158.02 | 129.79 | 49.98 | 71 |
| 2 | 05/22/2025 | 10:57:47 | 70.91, 10.26 | 50.40 | 05/22/2025 | 10:56:34 | 70.91, 9.66 | 50.42 | 21.78 | 73 |
| 3 | 05/22/2025 | 11:48:35 | -71.10, 177.26 | 129.42 | 05/22/2025 | 11:47:34 | -71.11, 177.25 | 129.40 | 0.92 | 61 |
| 4 | 05/22/2025 | 12:39:21 | 71.13, -15.47 | 50.61 | 05/22/2025 | 12:38:26 | 71.14, -15.42 | 50.63 | 2.63 | 55 |
| 5 | 05/22/2025 | 13:30:06 | -71.16, 151.79 | 129.37 | 05/22/2025 | 13:29:30 | -71.14, 151.81 | 129.39 | 2.50 | 36 |
| 6 | 05/22/2025 | 14:20:52 | 71.18, -40.94 | 50.65 | 05/22/2025 | 14:20:22 | 71.17, -40.85 | 50.64 | 3.61 | 30 |
| 7 | 05/22/2025 | 15:11:36 | -71.16, 126.41 | 129.38 | 05/22/2025 | 15:11:26 | -71.16, 126.37 | 129.38 | 1.41 | 10 |
| 8 | 05/22/2025 | 16:02:22 | 71.18, -66.32 | 50.64 | 05/22/2025 | 16:02:18 | 71.19, -66.29 | 50.65 | 1.27 | 4 |
| 9 | 05/22/2025 | 16:53:07 | -71.21, 100.94 | 129.34 | 05/22/2025 | 16:53:22 | -71.19, 100.93 | 129.37 | 3.14 | 15 |
| 10 | 05/22/2025 | 17:43:52 | 71.19, -91.70 | 50.63 | 05/22/2025 | 17:44:14 | 71.22, -91.73 | 50.66 | 3.36 | 22 |
| 11 | 05/22/2025 | 18:34:36 | -71.22, 75.56 | 129.35 | 05/22/2025 | 18:35:17 | -71.21, 75.49 | 129.36 | 2.47 | 41 |
| 12 | 05/22/2025 | 19:25:22 | 71.24,-117.17 | 50.68 | 05/22/2025 | 19:26:09 | 71.24,-117.17 | 50.67 | 0.15 | 47 |
| 13 | 05/22/2025 | 20:16:07 | -71.27, 50.09 | 129.30 | 05/22/2025 | 20:17:12 | -71.29, 50.15 | 129.30 | 2.74 | 65 |
| 14 | 05/22/2025 | 21:06:52 | 71.25,-142.55 | 50.67 | 05/22/2025 | 21:08:05 | 71.27,-142.61 | 50.68 | 3.10 | 73 |
| 15 | 05/22/2025 | 21:57:49 | -71.89, 23.59 | 128.66 | 05/22/2025 | 21:58:57 | -71.87, 25.76 | 128.76 | 74.87 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/10/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/10/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19