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: 7/29/2025
| 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 | 08/11/2025 | 19:57:45 | -70.09, 56.64 | 124.93 | 08/11/2025 | 19:56:35 | -70.11, 54.99 | 124.83 | 62.36 | 70 |
| 2 | 08/11/2025 | 20:48:41 | 70.61,-136.87 | 55.64 | 08/11/2025 | 20:47:27 | 70.62,-136.93 | 55.66 | 2.14 | 74 |
| 3 | 08/11/2025 | 21:39:25 | -70.62, 30.43 | 124.34 | 08/11/2025 | 21:38:21 | -70.64, 30.38 | 124.31 | 2.53 | 64 |
| 4 | 08/11/2025 | 22:30:12 | 70.67,-162.34 | 55.72 | 08/11/2025 | 22:29:22 | 70.69,-162.29 | 55.74 | 2.60 | 50 |
| 5 | 08/11/2025 | 23:20:56 | -70.68, 4.96 | 124.26 | 08/11/2025 | 23:20:17 | -70.66, 4.93 | 124.28 | 2.71 | 39 |
| 6 | 08/12/2025 | 00:11:42 | 70.68, 172.27 | 55.75 | 08/12/2025 | 00:11:18 | 70.71, 172.25 | 55.78 | 3.33 | 24 |
| 7 | 08/12/2025 | 01:02:27 | -70.74, -20.51 | 124.18 | 08/12/2025 | 01:02:12 | -70.73, -20.44 | 124.19 | 3.01 | 15 |
| 8 | 08/12/2025 | 01:53:13 | 70.74, 146.80 | 55.83 | 08/12/2025 | 01:53:14 | 70.72, 146.80 | 55.82 | 1.31 | 1 |
| 9 | 08/12/2025 | 02:43:57 | -70.74, -45.89 | 124.15 | 08/12/2025 | 02:44:08 | -70.75, -45.89 | 124.15 | 0.22 | 11 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/29/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/29/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19