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: 9/29/2026
| 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 | 09/30/2026 | 05:59:15 | -80.37,-132.45 | 94.59 | 09/30/2026 | 05:59:58 | -80.37,-132.47 | 94.61 | 0.46 | 43 |
| 2 | 09/30/2026 | 06:49:56 | 80.26, 36.24 | 85.19 | 09/30/2026 | 06:49:04 | 80.25, 36.27 | 85.21 | 0.73 | 52 |
| 3 | 10/02/2026 | 10:25:39 | -80.33, 161.48 | 93.86 | 10/02/2026 | 10:25:54 | -80.33, 161.38 | 93.85 | 1.82 | 15 |
| 4 | 10/04/2026 | 14:52:05 | -80.33, 94.75 | 93.02 | 10/04/2026 | 14:51:51 | -80.33, 94.88 | 93.03 | 2.49 | 14 |
| 5 | 10/06/2026 | 18:27:48 | 80.38,-139.78 | 87.89 | 10/06/2026 | 18:28:40 | 80.38,-139.75 | 87.86 | 0.69 | 52 |
| 6 | 10/06/2026 | 19:18:27 | -80.24, 29.27 | 92.40 | 10/06/2026 | 19:17:45 | -80.24, 29.24 | 92.38 | 0.69 | 42 |
| 7 | 10/08/2026 | 22:54:11 | 80.32, 154.44 | 88.57 | 10/08/2026 | 22:54:35 | 80.32, 154.27 | 88.58 | 3.21 | 24 |
| 8 | 10/08/2026 | 23:44:52 | -80.22, -37.16 | 91.61 | 10/08/2026 | 23:43:41 | -80.22, -37.06 | 91.60 | 2.00 | 71 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/29/2026
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/29/2026 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE