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: 10/2/2025
| 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 | 10/03/2025 | 01:32:01 | 80.03, 117.87 | 85.93 | 10/03/2025 | 01:32:54 | 80.03, 117.91 | 85.89 | 1.13 | 53 |
| 2 | 10/03/2025 | 02:22:39 | -79.86, -73.04 | 94.39 | 10/03/2025 | 02:22:00 | -79.86, -73.09 | 94.37 | 1.03 | 39 |
| 3 | 10/05/2025 | 06:49:04 | -79.90,-140.10 | 93.48 | 10/05/2025 | 06:48:53 | -79.91,-140.22 | 93.46 | 2.63 | 11 |
| 4 | 10/07/2025 | 11:15:29 | -79.96, 152.78 | 92.57 | 10/07/2025 | 11:15:45 | -79.96, 152.67 | 92.56 | 2.49 | 16 |
| 5 | 10/09/2025 | 15:41:54 | -80.01, 85.61 | 91.66 | 10/09/2025 | 15:42:36 | -80.01, 85.57 | 91.67 | 0.68 | 42 |
| 6 | 10/09/2025 | 16:32:34 | 79.84,-105.40 | 88.06 | 10/09/2025 | 16:31:41 | 79.84,-105.41 | 88.08 | 0.22 | 53 |
| 7 | 10/11/2025 | 20:08:20 | -80.10, 18.07 | 90.68 | 10/11/2025 | 20:09:27 | -80.09, 18.21 | 90.73 | 2.90 | 67 |
| 8 | 10/11/2025 | 20:58:58 | 79.88,-172.33 | 88.93 | 10/11/2025 | 20:58:31 | 79.89,-172.48 | 88.96 | 3.09 | 27 |
| 9 | 10/14/2025 | 01:25:24 | 79.98, 120.08 | 89.91 | 10/14/2025 | 01:25:21 | 79.97, 120.20 | 89.89 | 2.37 | 3 |
| 10 | 10/16/2025 | 05:51:48 | 80.02, 53.03 | 90.78 | 10/16/2025 | 05:52:09 | 80.01, 53.17 | 90.74 | 3.17 | 21 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/2/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/02/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE