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: 10/18/2025
| 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 | 10/19/2025 | 13:21:09 | -79.91, 121.52 | 88.22 | 10/19/2025 | 13:21:34 | -79.91, 121.60 | 88.24 | 1.80 | 25 |
| 2 | 10/19/2025 | 14:11:48 | 79.71, -69.28 | 91.45 | 10/19/2025 | 14:10:39 | 79.72, -69.29 | 91.48 | 0.14 | 69 |
| 3 | 10/21/2025 | 17:47:43 | -79.98, 54.25 | 87.34 | 10/21/2025 | 17:48:23 | -79.97, 54.38 | 87.37 | 2.65 | 40 |
| 4 | 10/21/2025 | 18:38:21 | 79.75,-136.25 | 92.28 | 10/21/2025 | 18:37:27 | 79.75,-136.22 | 92.30 | 0.88 | 54 |
| 5 | 10/23/2025 | 22:14:14 | -79.96, -12.17 | 86.62 | 10/23/2025 | 22:15:09 | -79.95, -12.17 | 86.65 | 0.42 | 55 |
| 6 | 10/23/2025 | 23:04:53 | 79.76, 157.03 | 93.05 | 10/23/2025 | 23:04:14 | 79.76, 156.96 | 93.08 | 1.50 | 39 |
| 7 | 10/26/2025 | 02:40:47 | -80.00, -79.22 | 85.80 | 10/26/2025 | 02:41:56 | -79.99, -79.18 | 85.84 | 0.93 | 69 |
| 8 | 10/26/2025 | 03:31:26 | 79.80, 90.00 | 93.87 | 10/26/2025 | 03:31:01 | 79.80, 89.97 | 93.88 | 0.66 | 25 |
| 9 | 10/28/2025 | 07:57:58 | 79.82, 23.22 | 94.63 | 10/28/2025 | 07:57:47 | 79.83, 23.07 | 94.65 | 2.98 | 11 |
| 10 | 10/30/2025 | 12:24:30 | 79.87, -43.89 | 95.43 | 10/30/2025 | 12:24:32 | 79.88, -43.99 | 95.44 | 2.17 | 2 |
Figure of NOAA-20 and PACE satellite orbits during SNOs since TLE Epoch: 10/18/2025
Download SNOs between NOAA-20 and PACE since TLE EPOCH: 10/18/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and PACE