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: 7/30/2025
| 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 | 07/30/2025 | 18:22:19 | -79.97, 46.20 | 115.91 | 07/30/2025 | 18:22:21 | -79.97, 46.30 | 115.93 | 1.98 | 2 |
| 2 | 08/01/2025 | 22:48:46 | -80.00, -20.75 | 115.31 | 08/01/2025 | 22:49:27 | -80.01, -20.78 | 115.32 | 0.55 | 41 |
| 3 | 08/01/2025 | 23:39:26 | 79.83, 148.26 | 64.38 | 08/01/2025 | 23:38:34 | 79.84, 148.19 | 64.42 | 1.36 | 52 |
| 4 | 08/04/2025 | 04:05:55 | 79.93, 80.68 | 65.13 | 08/04/2025 | 04:05:41 | 79.93, 80.74 | 65.13 | 1.25 | 14 |
| 5 | 08/06/2025 | 08:32:24 | 80.03, 13.06 | 65.91 | 08/06/2025 | 08:32:48 | 80.03, 13.18 | 65.88 | 2.39 | 24 |
| 6 | 08/06/2025 | 09:23:00 | -79.79,-177.19 | 114.55 | 08/06/2025 | 09:21:51 | -79.80,-177.32 | 114.50 | 2.67 | 69 |
| 7 | 08/08/2025 | 12:58:51 | 80.07, -53.99 | 66.59 | 08/08/2025 | 12:59:53 | 80.07, -53.90 | 66.54 | 2.02 | 62 |
| 8 | 08/08/2025 | 13:49:28 | -79.86, 115.51 | 113.82 | 08/08/2025 | 13:48:57 | -79.87, 115.35 | 113.78 | 3.18 | 31 |
| 9 | 08/10/2025 | 18:15:58 | -79.99, 47.59 | 112.94 | 08/10/2025 | 18:16:04 | -79.99, 47.66 | 112.96 | 1.37 | 6 |
| 10 | 08/12/2025 | 22:42:25 | -80.04, -19.48 | 112.22 | 08/12/2025 | 22:43:09 | -80.05, -19.57 | 112.22 | 2.06 | 44 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/30/2025
Download SNOs between NPP and PACE since TLE EPOCH: 07/30/2025 in txt file.
Historial Predications of SNOs between NPP and PACE