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: 4/12/2025
| 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 | 04/13/2025 | 09:50:40 | 79.79, -4.88 | 72.70 | 04/13/2025 | 09:51:26 | 79.78, -4.74 | 72.66 | 3.00 | 46 |
| 2 | 04/13/2025 | 10:41:18 | -79.59, 164.28 | 107.68 | 04/13/2025 | 10:40:30 | -79.58, 164.43 | 107.68 | 3.12 | 48 |
| 3 | 04/15/2025 | 15:07:49 | -79.64, 97.15 | 108.37 | 04/15/2025 | 15:07:48 | -79.65, 97.14 | 108.37 | 0.41 | 1 |
| 4 | 04/17/2025 | 19:34:21 | -79.74, 29.69 | 108.99 | 04/17/2025 | 19:35:06 | -79.74, 29.63 | 109.00 | 1.52 | 45 |
| 5 | 04/17/2025 | 20:25:00 | 79.54,-161.25 | 70.66 | 04/17/2025 | 20:24:12 | 79.53,-161.18 | 70.67 | 1.50 | 48 |
| 6 | 04/20/2025 | 00:51:33 | 79.67, 130.96 | 70.13 | 04/20/2025 | 00:51:30 | 79.67, 131.08 | 70.11 | 2.55 | 3 |
| 7 | 04/22/2025 | 05:18:04 | 79.75, 63.68 | 69.51 | 04/22/2025 | 05:18:46 | 79.75, 63.66 | 69.50 | 0.63 | 42 |
| 8 | 04/22/2025 | 06:08:41 | -79.50,-126.81 | 110.95 | 04/22/2025 | 06:07:49 | -79.50,-126.84 | 110.92 | 0.63 | 52 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 4/12/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 04/12/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE