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: 5/20/2025
| 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 | -70.70,-156.70 | 129.82 | 05/22/2025 | 10:05:46 | -70.67,-158.03 | 129.80 | 49.23 | 71 |
| 2 | 05/22/2025 | 10:57:47 | 70.92, 10.24 | 50.41 | 05/22/2025 | 10:56:34 | 70.91, 9.67 | 50.43 | 21.02 | 73 |
| 3 | 05/22/2025 | 11:48:35 | -71.12, 177.22 | 129.39 | 05/22/2025 | 11:47:34 | -71.10, 177.24 | 129.40 | 2.20 | 61 |
| 4 | 05/22/2025 | 12:39:21 | 71.14, -15.49 | 50.62 | 05/22/2025 | 12:38:26 | 71.14, -15.41 | 50.63 | 3.02 | 55 |
| 5 | 05/22/2025 | 13:30:05 | -71.13, 151.84 | 129.40 | 05/22/2025 | 13:29:30 | -71.13, 151.80 | 129.39 | 1.63 | 35 |
| 6 | 05/22/2025 | 14:20:51 | 71.14, -40.87 | 50.61 | 05/22/2025 | 14:20:23 | 71.12, -40.94 | 50.59 | 3.45 | 28 |
| 7 | 05/22/2025 | 15:11:36 | -71.18, 126.37 | 129.36 | 05/22/2025 | 15:11:26 | -71.16, 126.36 | 129.38 | 2.83 | 10 |
| 8 | 05/22/2025 | 16:02:22 | 71.19, -66.34 | 50.65 | 05/22/2025 | 16:02:18 | 71.20, -66.29 | 50.65 | 1.87 | 4 |
| 9 | 05/22/2025 | 16:53:06 | -71.18, 100.99 | 129.37 | 05/22/2025 | 16:53:22 | -71.18, 100.92 | 129.37 | 2.57 | 16 |
| 10 | 05/22/2025 | 17:43:52 | 71.20, -91.72 | 50.64 | 05/22/2025 | 17:44:14 | 71.22, -91.73 | 50.66 | 2.58 | 22 |
| 11 | 05/22/2025 | 18:34:37 | -71.24, 75.53 | 129.33 | 05/22/2025 | 18:35:17 | -71.26, 75.58 | 129.31 | 2.90 | 40 |
| 12 | 05/22/2025 | 19:25:23 | 71.25,-117.19 | 50.69 | 05/22/2025 | 19:26:10 | 71.25,-117.16 | 50.67 | 1.16 | 47 |
| 13 | 05/22/2025 | 20:16:08 | -71.29, 50.06 | 129.28 | 05/22/2025 | 20:17:13 | -71.28, 50.14 | 129.30 | 3.17 | 65 |
| 14 | 05/22/2025 | 21:06:53 | 71.26,-142.57 | 50.68 | 05/22/2025 | 21:08:06 | 71.27,-142.60 | 50.68 | 2.12 | 73 |
| 15 | 05/22/2025 | 21:57:50 | -71.91, 23.56 | 128.64 | 05/22/2025 | 21:58:58 | -71.87, 25.75 | 128.76 | 75.99 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/20/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/20/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19