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: 7/11/2025
| 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 | 07/13/2025 | 17:23:50 | 79.93,-119.01 | 60.65 | 07/13/2025 | 17:24:47 | 79.93,-118.97 | 60.62 | 0.90 | 57 |
| 2 | 07/13/2025 | 18:14:29 | -79.76, 49.96 | 119.67 | 07/13/2025 | 18:13:52 | -79.75, 50.07 | 119.67 | 2.24 | 37 |
| 3 | 07/15/2025 | 22:40:58 | -79.83, -17.31 | 119.20 | 07/15/2025 | 22:41:01 | -79.82, -17.20 | 119.22 | 2.49 | 3 |
| 4 | 07/18/2025 | 03:07:28 | -79.93, -84.90 | 118.63 | 07/18/2025 | 03:08:11 | -79.93, -84.80 | 118.67 | 1.95 | 43 |
| 5 | 07/18/2025 | 03:58:04 | 79.65, 84.99 | 60.87 | 07/18/2025 | 03:57:15 | 79.66, 84.86 | 60.92 | 2.71 | 49 |
| 6 | 07/20/2025 | 08:24:36 | 79.82, 16.81 | 61.59 | 07/20/2025 | 08:24:26 | 79.81, 16.96 | 61.56 | 3.18 | 10 |
| 7 | 07/22/2025 | 12:51:05 | 79.90, -50.54 | 62.16 | 07/22/2025 | 12:51:35 | 79.90, -50.46 | 62.13 | 1.74 | 30 |
| 8 | 07/22/2025 | 13:41:43 | -79.68, 118.82 | 118.25 | 07/22/2025 | 13:40:39 | -79.69, 118.82 | 118.21 | 0.42 | 64 |
| 9 | 07/24/2025 | 17:17:33 | 79.95,-117.62 | 62.70 | 07/24/2025 | 17:18:43 | 79.95,-117.65 | 62.67 | 0.59 | 70 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/11/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/11/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE