Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/15/2026
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 09/15/2026 | 23:31:46 | -80.51, -37.05 | 99.69 | 09/15/2026 | 23:32:58 | -80.50, -36.99 | 99.74 | 1.22 | 72 |
| 2 | 09/16/2026 | 00:22:28 | 80.44, 131.23 | 80.17 | 09/16/2026 | 00:22:05 | 80.44, 131.36 | 80.16 | 2.50 | 23 |
| 3 | 09/18/2026 | 03:58:14 | -80.49,-103.38 | 98.92 | 09/18/2026 | 03:58:56 | -80.50,-103.41 | 98.94 | 0.75 | 42 |
| 4 | 09/18/2026 | 04:48:55 | 80.40, 65.20 | 80.89 | 09/18/2026 | 04:48:02 | 80.40, 65.25 | 80.91 | 0.89 | 53 |
| 5 | 09/20/2026 | 08:24:40 | -80.43,-169.08 | 98.25 | 09/20/2026 | 08:24:52 | -80.43,-169.26 | 98.24 | 3.25 | 12 |
| 6 | 09/22/2026 | 12:01:38 | 81.25, -70.66 | 86.58 | 09/22/2026 | 12:02:50 | 81.89, -70.01 | 86.69 | 72.01 | 72 |
| 7 | 09/22/2026 | 12:51:09 | -80.43, 124.21 | 97.42 | 09/22/2026 | 12:50:50 | -80.43, 124.21 | 97.41 | 0.18 | 19 |
| 8 | 09/24/2026 | 16:26:55 | 80.49,-110.56 | 83.54 | 09/24/2026 | 16:27:40 | 80.50,-110.64 | 83.53 | 1.50 | 45 |
| 9 | 09/24/2026 | 17:17:37 | -80.42, 57.81 | 96.63 | 09/24/2026 | 17:16:47 | -80.41, 57.92 | 96.62 | 2.10 | 50 |
| 10 | 09/26/2026 | 20:53:23 | 80.48,-176.99 | 84.33 | 09/26/2026 | 20:53:37 | 80.48,-176.97 | 84.33 | 0.49 | 14 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 9/15/2026
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 09/15/2026 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE