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: 10/27/2025
| 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 | 10/28/2025 | 07:57:59 | 79.85, 22.92 | 94.68 | 10/28/2025 | 07:57:48 | 79.85, 22.89 | 94.69 | 0.67 | 11 |
| 2 | 10/30/2025 | 12:24:32 | 79.90, -44.19 | 95.48 | 10/30/2025 | 12:24:34 | 79.89, -44.09 | 95.46 | 2.15 | 2 |
| 3 | 11/01/2025 | 16:51:05 | 79.95,-111.33 | 96.27 | 11/01/2025 | 16:51:20 | 79.95,-111.21 | 96.25 | 2.28 | 15 |
| 4 | 11/03/2025 | 21:17:35 | 79.95,-177.91 | 96.94 | 11/03/2025 | 21:18:03 | 79.95,-177.93 | 96.93 | 0.34 | 28 |
| 5 | 11/03/2025 | 22:08:14 | -79.78, -9.01 | 83.34 | 11/03/2025 | 22:07:08 | -79.78, -8.92 | 83.33 | 1.86 | 66 |
| 6 | 11/06/2025 | 01:44:07 | 79.98, 115.17 | 97.66 | 11/06/2025 | 01:44:47 | 79.97, 115.22 | 97.63 | 1.02 | 40 |
| 7 | 11/06/2025 | 02:34:46 | -79.81, -75.91 | 82.63 | 11/06/2025 | 02:33:52 | -79.80, -75.78 | 82.63 | 2.72 | 54 |
| 8 | 11/08/2025 | 06:10:38 | 79.98, 48.52 | 98.30 | 11/08/2025 | 06:11:30 | 79.98, 48.50 | 98.28 | 0.56 | 52 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 10/27/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 10/27/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE