Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/31/2025
Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
1 | 03/31/2025 | 16:07:22 | -79.99, 79.41 | 102.13 | 03/31/2025 | 16:08:34 | -79.99, 79.40 | 102.16 | 0.25 | 72 |
2 | 03/31/2025 | 16:58:02 | 79.82,-111.55 | 77.54 | 03/31/2025 | 16:57:41 | 79.82,-111.57 | 77.55 | 0.37 | 21 |
3 | 04/02/2025 | 21:24:38 | 79.97,-179.68 | 76.97 | 04/02/2025 | 21:25:06 | 79.96,-179.52 | 76.93 | 3.10 | 28 |
4 | 04/02/2025 | 22:15:14 | -79.72, -9.97 | 103.51 | 04/02/2025 | 22:14:09 | -79.72, -9.97 | 103.48 | 0.10 | 65 |
5 | 04/05/2025 | 02:41:48 | -79.82, -77.51 | 104.18 | 04/05/2025 | 02:41:32 | -79.82, -77.57 | 104.16 | 1.18 | 16 |
6 | 04/07/2025 | 07:08:22 | -79.92,-145.11 | 104.83 | 04/07/2025 | 07:08:54 | -79.92,-145.11 | 104.85 | 0.29 | 32 |
7 | 04/07/2025 | 07:59:02 | 79.75, 23.84 | 74.85 | 04/07/2025 | 07:58:01 | 79.75, 23.86 | 74.87 | 0.43 | 61 |
8 | 04/09/2025 | 12:25:34 | 79.80, -43.24 | 74.11 | 04/09/2025 | 12:25:21 | 79.80, -43.36 | 74.13 | 2.38 | 13 |
9 | 04/11/2025 | 16:52:08 | 79.91,-110.95 | 73.50 | 04/11/2025 | 16:52:42 | 79.92,-111.09 | 73.51 | 2.83 | 34 |
10 | 04/11/2025 | 17:42:47 | -79.74, 57.97 | 106.82 | 04/11/2025 | 17:41:47 | -79.75, 57.93 | 106.79 | 0.83 | 60 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 3/31/2025
Download SNOs between NPP and PACE since TLE EPOCH: 03/31/2025 in txt file.
Historial Predications of SNOs between NPP and PACE