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, 152.59 | 92.54 | 10/07/2025 | 11:15:46 | -79.98, 152.52 | 92.53 | 1.48 | 16 |
| 2 | 10/09/2025 | 15:41:54 | -80.00, 85.74 | 91.68 | 10/09/2025 | 15:42:37 | -80.01, 85.60 | 91.68 | 2.90 | 43 |
| 3 | 10/09/2025 | 16:32:34 | 79.83,-105.24 | 88.03 | 10/09/2025 | 16:31:42 | 79.83,-105.35 | 88.06 | 2.16 | 52 |
| 4 | 10/11/2025 | 20:08:19 | -80.05, 18.56 | 90.77 | 10/11/2025 | 20:09:28 | -80.06, 18.50 | 90.79 | 1.21 | 69 |
| 5 | 10/11/2025 | 20:59:00 | 79.92,-172.72 | 89.00 | 10/11/2025 | 20:58:34 | 79.92,-172.73 | 89.01 | 0.53 | 26 |
| 6 | 10/14/2025 | 01:25:24 | 79.95, 120.35 | 89.86 | 10/14/2025 | 01:25:24 | 79.96, 120.27 | 89.87 | 1.77 | 0 |
| 7 | 10/16/2025 | 05:51:49 | 80.02, 53.08 | 90.77 | 10/16/2025 | 05:52:14 | 80.02, 53.10 | 90.76 | 0.26 | 25 |
| 8 | 10/16/2025 | 06:42:26 | -79.80,-137.51 | 89.61 | 10/16/2025 | 06:41:19 | -79.81,-137.64 | 89.56 | 2.92 | 67 |
| 9 | 10/18/2025 | 10:18:13 | 80.06, -13.93 | 91.62 | 10/18/2025 | 10:19:03 | 80.06, -13.98 | 91.61 | 1.12 | 50 |
| 10 | 10/18/2025 | 11:08:52 | -79.91, 154.93 | 88.65 | 10/18/2025 | 11:08:09 | -79.90, 155.02 | 88.64 | 1.73 | 43 |
| 11 | 10/20/2025 | 14:45:04 | 80.75, -89.83 | 93.91 | 10/20/2025 | 14:46:17 | 80.93, -89.21 | 93.94 | 22.03 | 73 |
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