Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/28/2025
Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
1 | 07/29/2025 | 03:01:09 | -79.92, -83.23 | 116.38 | 07/29/2025 | 03:02:01 | -79.93, -83.29 | 116.39 | 1.37 | 52 |
2 | 07/29/2025 | 03:51:47 | 79.71, 86.05 | 63.25 | 07/29/2025 | 03:51:07 | 79.72, 85.94 | 63.29 | 2.21 | 40 |
3 | 07/31/2025 | 08:18:17 | 79.83, 18.34 | 63.99 | 07/31/2025 | 08:18:15 | 79.83, 18.38 | 63.99 | 0.93 | 2 |
4 | 08/02/2025 | 12:44:47 | 79.95, -49.41 | 64.76 | 08/02/2025 | 12:45:23 | 79.94, -49.28 | 64.72 | 2.50 | 36 |
5 | 08/02/2025 | 13:35:23 | -79.66, 120.57 | 115.76 | 08/02/2025 | 13:34:25 | -79.67, 120.44 | 115.71 | 2.65 | 58 |
6 | 08/04/2025 | 17:11:50 | 80.85,-128.08 | 67.42 | 08/04/2025 | 17:13:03 | 81.07,-127.38 | 67.42 | 27.81 | 73 |
7 | 08/04/2025 | 18:01:52 | -79.75, 53.15 | 115.03 | 08/04/2025 | 18:01:32 | -79.76, 53.01 | 115.00 | 2.88 | 20 |
8 | 08/06/2025 | 22:28:23 | -79.90, -14.89 | 114.16 | 08/06/2025 | 22:28:40 | -79.90, -14.79 | 114.18 | 1.90 | 17 |
9 | 08/06/2025 | 23:18:14 | 77.99, 165.80 | 62.84 | 08/06/2025 | 23:17:01 | 77.80, 164.73 | 62.81 | 32.82 | 73 |
10 | 08/09/2025 | 02:54:50 | -79.93, -81.79 | 113.50 | 08/09/2025 | 02:55:45 | -79.94, -81.85 | 113.51 | 1.22 | 55 |
11 | 08/09/2025 | 03:45:28 | 79.74, 87.39 | 66.16 | 08/09/2025 | 03:44:51 | 79.74, 87.31 | 66.18 | 1.52 | 37 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/28/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/28/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE