Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/22/2025
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 10/23/2025 | 22:14:14 | -79.96, -12.24 | 86.61 | 10/23/2025 | 22:15:09 | -79.96, -12.22 | 86.64 | 0.63 | 55 |
| 2 | 10/23/2025 | 23:04:53 | 79.77, 156.99 | 93.06 | 10/23/2025 | 23:04:14 | 79.77, 156.93 | 93.08 | 1.04 | 39 |
| 3 | 10/26/2025 | 02:40:47 | -80.00, -79.29 | 85.79 | 10/26/2025 | 02:41:56 | -80.00, -79.22 | 85.83 | 1.53 | 69 |
| 4 | 10/26/2025 | 03:31:26 | 79.81, 89.95 | 93.88 | 10/26/2025 | 03:31:01 | 79.81, 89.95 | 93.89 | 0.38 | 25 |
| 5 | 10/28/2025 | 07:57:58 | 79.83, 23.17 | 94.64 | 10/28/2025 | 07:57:47 | 79.83, 23.07 | 94.65 | 2.03 | 11 |
| 6 | 10/30/2025 | 12:24:31 | 79.88, -43.94 | 95.44 | 10/30/2025 | 12:24:33 | 79.88, -43.98 | 95.44 | 0.92 | 2 |
| 7 | 11/01/2025 | 16:51:02 | 79.87,-110.50 | 96.12 | 11/01/2025 | 16:51:17 | 79.88,-110.65 | 96.14 | 3.10 | 15 |
| 8 | 11/03/2025 | 21:17:35 | 79.92,-177.67 | 96.90 | 11/03/2025 | 21:18:02 | 79.93,-177.77 | 96.90 | 2.02 | 27 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 10/22/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 10/22/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE