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: 9/30/2025
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 | 10/02/2025 | 00:08:17 | -79.84, -39.58 | 94.80 | 10/02/2025 | 00:08:34 | -79.84, -39.58 | 94.81 | 0.07 | 17 |
2 | 10/04/2025 | 04:34:41 | -79.86,-106.33 | 93.95 | 10/04/2025 | 04:35:27 | -79.86,-106.47 | 93.95 | 2.83 | 46 |
3 | 10/04/2025 | 05:25:23 | 79.77, 61.83 | 85.91 | 10/04/2025 | 05:24:34 | 79.76, 61.98 | 85.91 | 3.09 | 49 |
4 | 10/06/2025 | 09:01:08 | -79.97,-174.01 | 92.93 | 10/06/2025 | 09:02:22 | -79.99,-174.14 | 92.93 | 3.32 | 74 |
5 | 10/06/2025 | 09:51:48 | 79.82, -5.25 | 86.82 | 10/06/2025 | 09:51:27 | 79.81, -5.13 | 86.81 | 2.50 | 21 |
6 | 10/08/2025 | 14:18:11 | 79.82, -71.80 | 87.63 | 10/08/2025 | 14:18:18 | 79.82, -71.90 | 87.64 | 2.03 | 7 |
7 | 10/10/2025 | 18:44:38 | 79.93,-139.55 | 88.65 | 10/10/2025 | 18:45:11 | 79.93,-139.43 | 88.62 | 2.49 | 33 |
8 | 10/10/2025 | 19:35:16 | -79.73, 29.76 | 91.71 | 10/10/2025 | 19:34:16 | -79.72, 29.86 | 91.71 | 2.26 | 60 |
9 | 10/12/2025 | 23:11:03 | 80.00, 153.23 | 89.57 | 10/12/2025 | 23:12:02 | 79.99, 153.38 | 89.52 | 3.07 | 59 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 9/30/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 09/30/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE