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: 10/6/2025
| 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 | 10/07/2025 | 11:15:30 | -79.97, 152.58 | 92.54 | 10/07/2025 | 11:15:46 | -79.98, 152.53 | 92.53 | 1.30 | 16 |
| 2 | 10/09/2025 | 15:41:54 | -80.00, 85.74 | 91.68 | 10/09/2025 | 15:42:37 | -80.01, 85.61 | 91.68 | 2.68 | 43 |
| 3 | 10/09/2025 | 16:32:34 | 79.83,-105.25 | 88.03 | 10/09/2025 | 16:31:42 | 79.83,-105.35 | 88.06 | 1.96 | 52 |
| 4 | 10/11/2025 | 20:08:19 | -80.06, 18.55 | 90.77 | 10/11/2025 | 20:09:28 | -80.06, 18.50 | 90.79 | 1.04 | 69 |
| 5 | 10/11/2025 | 20:59:00 | 79.92,-172.73 | 89.00 | 10/11/2025 | 20:58:34 | 79.92,-172.73 | 89.01 | 0.42 | 26 |
| 6 | 10/14/2025 | 01:25:24 | 79.95, 120.34 | 89.86 | 10/14/2025 | 01:25:24 | 79.96, 120.26 | 89.87 | 1.75 | 0 |
| 7 | 10/16/2025 | 05:51:49 | 80.02, 53.07 | 90.77 | 10/16/2025 | 05:52:14 | 80.02, 53.07 | 90.76 | 0.27 | 25 |
| 8 | 10/16/2025 | 06:42:26 | -79.81,-137.51 | 89.60 | 10/16/2025 | 06:41:19 | -79.82,-137.66 | 89.55 | 3.08 | 67 |
| 9 | 10/18/2025 | 10:18:12 | 80.03, -13.65 | 91.57 | 10/18/2025 | 10:19:02 | 80.03, -13.73 | 91.56 | 1.55 | 50 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/6/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE