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: 7/26/2025
| 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 | 07/26/2025 | 08:38:43 | 79.94, 12.37 | 63.02 | 07/26/2025 | 08:39:01 | 79.94, 12.37 | 63.00 | 0.43 | 18 |
| 2 | 07/26/2025 | 09:28:16 | -77.35,-163.30 | 120.96 | 07/26/2025 | 09:27:03 | -77.08,-164.93 | 121.02 | 50.00 | 73 |
| 3 | 07/28/2025 | 13:05:12 | 80.03, -55.15 | 63.68 | 07/28/2025 | 13:06:09 | 80.03, -55.10 | 63.65 | 1.05 | 57 |
| 4 | 07/28/2025 | 13:55:51 | -79.88, 113.68 | 116.60 | 07/28/2025 | 13:55:14 | -79.87, 113.83 | 116.61 | 3.22 | 37 |
| 5 | 07/30/2025 | 18:22:20 | -79.97, 46.17 | 115.91 | 07/30/2025 | 18:22:22 | -79.97, 46.28 | 115.93 | 2.25 | 2 |
| 6 | 08/01/2025 | 22:48:47 | -80.01, -20.78 | 115.30 | 08/01/2025 | 22:49:28 | -80.01, -20.79 | 115.32 | 0.27 | 41 |
| 7 | 08/01/2025 | 23:39:27 | 79.84, 148.21 | 64.39 | 08/01/2025 | 23:38:35 | 79.84, 148.16 | 64.43 | 1.21 | 52 |
| 8 | 08/04/2025 | 04:05:56 | 79.94, 80.65 | 65.14 | 08/04/2025 | 04:05:42 | 79.93, 80.71 | 65.13 | 1.38 | 14 |
| 9 | 08/06/2025 | 08:32:25 | 80.03, 13.05 | 65.91 | 08/06/2025 | 08:32:49 | 80.03, 13.17 | 65.88 | 2.44 | 24 |
| 10 | 08/06/2025 | 09:23:01 | -79.79,-177.18 | 114.56 | 08/06/2025 | 09:21:52 | -79.79,-177.31 | 114.51 | 2.53 | 69 |
| 11 | 08/08/2025 | 12:58:52 | 80.07, -53.97 | 66.59 | 08/08/2025 | 12:59:54 | 80.06, -53.88 | 66.54 | 1.94 | 62 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 7/26/2025
Download SNOs between NPP and PACE since TLE EPOCH: 07/26/2025 in txt file.
Historial Predications of SNOs between NPP and PACE