Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/26/2025
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
1 | 07/28/2025 | 01:37:29 | 79.65, 119.80 | 62.93 | 07/28/2025 | 01:37:33 | 79.65, 119.83 | 62.92 | 0.78 | 4 |
2 | 07/30/2025 | 06:03:57 | 79.71, 52.62 | 63.56 | 07/30/2025 | 06:04:40 | 79.71, 52.60 | 63.54 | 0.51 | 43 |
3 | 07/30/2025 | 06:54:35 | -79.51,-138.30 | 116.80 | 07/30/2025 | 06:53:44 | -79.51,-138.29 | 116.78 | 0.28 | 51 |
4 | 08/01/2025 | 11:21:03 | -79.58, 154.55 | 116.15 | 08/01/2025 | 11:20:51 | -79.58, 154.42 | 116.12 | 2.79 | 12 |
5 | 08/03/2025 | 15:47:33 | -79.70, 86.81 | 115.36 | 08/03/2025 | 15:47:59 | -79.71, 86.77 | 115.37 | 0.91 | 26 |
6 | 08/03/2025 | 16:38:12 | 79.50,-104.10 | 64.29 | 08/03/2025 | 16:37:05 | 79.50,-104.09 | 64.32 | 0.37 | 67 |
7 | 08/05/2025 | 20:14:02 | -79.80, 19.32 | 114.61 | 08/05/2025 | 20:15:06 | -79.80, 19.30 | 114.64 | 0.55 | 64 |
8 | 08/05/2025 | 21:04:41 | 79.60,-171.59 | 65.05 | 08/05/2025 | 21:04:12 | 79.60,-171.55 | 65.06 | 0.81 | 29 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 7/26/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 07/26/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE