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: 5/12/2025
| 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 | 05/12/2025 | 12:07:27 | 80.00, -40.62 | 63.92 | 05/12/2025 | 12:08:39 | 80.00, -40.71 | 63.90 | 1.96 | 72 |
| 2 | 05/12/2025 | 12:58:07 | -79.85, 128.19 | 116.38 | 05/12/2025 | 12:57:45 | -79.85, 128.18 | 116.36 | 0.49 | 22 |
| 3 | 05/14/2025 | 17:24:37 | -79.90, 61.08 | 116.81 | 05/14/2025 | 17:24:55 | -79.91, 60.96 | 116.80 | 2.49 | 18 |
| 4 | 05/14/2025 | 18:14:00 | 76.80,-112.73 | 58.65 | 05/14/2025 | 18:12:47 | 76.50,-114.37 | 58.54 | 53.69 | 73 |
| 5 | 05/16/2025 | 21:51:08 | -79.98, -6.37 | 117.16 | 05/16/2025 | 21:52:05 | -79.98, -6.37 | 117.19 | 0.37 | 57 |
| 6 | 05/16/2025 | 22:41:47 | 79.81, 162.64 | 62.52 | 05/16/2025 | 22:41:11 | 79.82, 162.58 | 62.55 | 1.24 | 36 |
| 7 | 05/19/2025 | 03:08:17 | 79.87, 95.45 | 62.16 | 05/19/2025 | 03:08:20 | 79.87, 95.40 | 62.16 | 1.06 | 3 |
| 8 | 05/21/2025 | 07:34:47 | 79.93, 28.24 | 61.82 | 05/21/2025 | 07:35:29 | 79.94, 28.11 | 61.82 | 2.67 | 42 |
| 9 | 05/21/2025 | 08:25:28 | -79.80,-163.18 | 118.43 | 05/21/2025 | 08:24:36 | -79.80,-163.14 | 118.41 | 0.71 | 52 |
| 10 | 05/23/2025 | 12:51:57 | -79.83, 129.90 | 118.79 | 05/23/2025 | 12:51:44 | -79.84, 129.79 | 118.76 | 2.42 | 13 |
| 11 | 05/25/2025 | 17:18:28 | -79.93, 62.37 | 119.00 | 05/25/2025 | 17:18:53 | -79.93, 62.33 | 119.01 | 0.89 | 25 |
Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 5/12/2025
Download SNOs between NPP and PACE since TLE EPOCH: 05/12/2025 in txt file.
Historial Predications of SNOs between NPP and PACE