Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 08/03/2025 | 20:49:40 | 70.30,-136.41 | 53.04 | 08/03/2025 | 20:48:29 | 70.31,-137.83 | 53.13 | 53.29 | 71 |
| 2 | 08/03/2025 | 21:40:31 | -70.64, 30.36 | 126.59 | 08/03/2025 | 21:39:17 | -70.64, 29.99 | 126.56 | 13.47 | 74 |
| 3 | 08/03/2025 | 22:31:19 | 70.78,-162.55 | 53.57 | 08/03/2025 | 22:30:16 | 70.79,-162.50 | 53.59 | 2.40 | 63 |
| 4 | 08/03/2025 | 23:22:04 | -70.80, 4.72 | 126.40 | 08/03/2025 | 23:21:10 | -70.82, 4.81 | 126.38 | 3.30 | 54 |
| 5 | 08/04/2025 | 00:12:49 | 70.78, 172.07 | 53.59 | 08/04/2025 | 00:12:12 | 70.81, 172.04 | 53.63 | 3.34 | 37 |
| 6 | 08/04/2025 | 01:03:34 | -70.81, -20.66 | 126.37 | 08/04/2025 | 01:03:06 | -70.83, -20.65 | 126.35 | 2.78 | 28 |
| 7 | 08/04/2025 | 01:54:20 | 70.84, 146.60 | 53.67 | 08/04/2025 | 01:54:08 | 70.83, 146.59 | 53.67 | 1.06 | 12 |
| 8 | 08/04/2025 | 02:45:05 | -70.87, -46.13 | 126.30 | 08/04/2025 | 02:45:02 | -70.85, -46.10 | 126.31 | 1.93 | 3 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/21/2025
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 07/21/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19