Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/18/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 09/19/2025 | 21:12:06 | 80.00,-176.76 | 80.88 | 09/19/2025 | 21:13:06 | 80.00,-176.90 | 80.87 | 2.86 | 60 |
| 2 | 09/19/2025 | 22:02:45 | -79.84, -7.88 | 99.40 | 09/19/2025 | 22:02:12 | -79.84, -7.92 | 99.38 | 0.92 | 33 |
| 3 | 09/22/2025 | 02:29:11 | -79.88, -74.93 | 98.49 | 09/22/2025 | 02:29:10 | -79.89, -75.06 | 98.48 | 2.68 | 1 |
| 4 | 09/24/2025 | 06:55:39 | -79.99,-142.61 | 97.47 | 09/24/2025 | 06:56:09 | -79.99,-142.59 | 97.49 | 0.34 | 30 |
| 5 | 09/24/2025 | 07:46:19 | 79.83, 26.33 | 82.25 | 09/24/2025 | 07:45:14 | 79.82, 26.46 | 82.25 | 2.84 | 65 |
| 6 | 09/26/2025 | 11:22:06 | -80.07, 149.98 | 96.50 | 09/26/2025 | 11:23:07 | -80.07, 150.06 | 96.54 | 1.55 | 61 |
| 7 | 09/26/2025 | 12:12:43 | 79.82, -40.18 | 83.06 | 09/26/2025 | 12:12:10 | 79.83, -40.34 | 83.09 | 3.14 | 33 |
| 8 | 09/28/2025 | 16:39:12 | 79.96,-108.18 | 84.14 | 09/28/2025 | 16:39:09 | 79.96,-108.07 | 84.13 | 2.23 | 3 |
| 9 | 09/30/2025 | 21:05:37 | 79.99,-175.03 | 85.01 | 09/30/2025 | 21:06:05 | 79.99,-175.06 | 85.01 | 0.53 | 28 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/18/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/18/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE