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: 5/12/2025
| 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 | -70.71,-156.72 | 129.81 | 05/22/2025 | 10:05:45 | -70.70,-157.98 | 129.77 | 46.32 | 72 |
| 2 | 05/22/2025 | 10:57:47 | 70.94, 10.21 | 50.43 | 05/22/2025 | 10:56:33 | 70.94, 9.71 | 50.45 | 18.11 | 74 |
| 3 | 05/22/2025 | 11:48:34 | -71.08, 177.29 | 129.44 | 05/22/2025 | 11:47:34 | -71.09, 177.20 | 129.42 | 3.22 | 60 |
| 4 | 05/22/2025 | 12:39:20 | 71.10, -15.44 | 50.58 | 05/22/2025 | 12:38:26 | 71.12, -15.46 | 50.61 | 1.84 | 54 |
| 5 | 05/22/2025 | 13:30:05 | -71.14, 151.82 | 129.39 | 05/22/2025 | 13:29:29 | -71.16, 151.86 | 129.36 | 3.23 | 36 |
| 6 | 05/22/2025 | 14:20:51 | 71.16, -40.90 | 50.63 | 05/22/2025 | 14:20:22 | 71.14, -40.90 | 50.62 | 1.67 | 29 |
| 7 | 05/22/2025 | 15:11:36 | -71.19, 126.36 | 129.35 | 05/22/2025 | 15:11:25 | -71.19, 126.42 | 129.35 | 2.30 | 11 |
| 8 | 05/22/2025 | 16:02:21 | 71.16, -66.28 | 50.62 | 05/22/2025 | 16:02:18 | 71.17, -66.33 | 50.63 | 1.98 | 3 |
| 9 | 05/22/2025 | 16:53:06 | -71.19, 100.98 | 129.36 | 05/22/2025 | 16:53:21 | -71.21, 100.98 | 129.34 | 2.32 | 15 |
| 10 | 05/22/2025 | 17:43:52 | 71.22, -91.75 | 50.66 | 05/22/2025 | 17:44:14 | 71.19, -91.77 | 50.64 | 2.57 | 22 |
| 11 | 05/22/2025 | 18:34:37 | -71.25, 75.51 | 129.32 | 05/22/2025 | 18:35:17 | -71.24, 75.54 | 129.33 | 1.61 | 40 |
| 12 | 05/22/2025 | 19:25:22 | 71.22,-117.13 | 50.65 | 05/22/2025 | 19:26:10 | 71.22,-117.21 | 50.65 | 2.79 | 48 |
| 13 | 05/22/2025 | 20:16:07 | -71.25, 50.13 | 129.33 | 05/22/2025 | 20:17:13 | -71.27, 50.11 | 129.32 | 1.77 | 66 |
| 14 | 05/22/2025 | 21:06:53 | 71.27,-142.60 | 50.70 | 05/22/2025 | 21:08:05 | 71.30,-142.56 | 50.71 | 2.92 | 72 |
| 15 | 05/22/2025 | 21:57:49 | -71.87, 23.63 | 128.68 | 05/22/2025 | 21:58:58 | -71.85, 25.71 | 128.78 | 72.10 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/12/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/12/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19