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: 8/10/2025
| 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 | 08/12/2025 | 11:14:45 | -79.70, 155.09 | 112.93 | 08/12/2025 | 11:14:34 | -79.69, 155.24 | 112.95 | 3.15 | 11 |
| 2 | 08/14/2025 | 15:41:11 | -79.71, 88.38 | 112.25 | 08/14/2025 | 15:41:38 | -79.72, 88.25 | 112.24 | 2.70 | 27 |
| 3 | 08/14/2025 | 16:31:50 | 79.51,-102.57 | 67.41 | 08/14/2025 | 16:30:44 | 79.51,-102.61 | 67.45 | 0.93 | 66 |
| 4 | 08/16/2025 | 20:07:41 | -79.85, 20.50 | 111.33 | 08/16/2025 | 20:08:44 | -79.83, 20.63 | 111.38 | 2.89 | 63 |
| 5 | 08/16/2025 | 20:58:18 | 79.59,-169.87 | 68.23 | 08/16/2025 | 20:57:49 | 79.60,-169.97 | 68.26 | 2.07 | 29 |
| 6 | 08/19/2025 | 01:24:48 | 79.74, 122.23 | 69.17 | 08/19/2025 | 01:24:55 | 79.73, 122.31 | 69.16 | 1.71 | 7 |
| 7 | 08/21/2025 | 05:51:14 | 79.76, 55.43 | 69.91 | 08/21/2025 | 05:51:58 | 79.76, 55.31 | 69.91 | 2.54 | 44 |
| 8 | 08/21/2025 | 06:41:52 | -79.54,-135.34 | 110.46 | 08/21/2025 | 06:41:02 | -79.55,-135.47 | 110.42 | 2.70 | 50 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 8/10/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 08/10/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE