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: 4/20/2025
| 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 | 04/21/2025 | 02:15:41 | -79.94, -72.02 | 109.81 | 04/21/2025 | 02:16:04 | -79.95, -72.14 | 109.81 | 2.37 | 23 |
| 2 | 04/21/2025 | 03:06:19 | 79.74, 97.22 | 69.81 | 04/21/2025 | 03:05:10 | 79.74, 97.13 | 69.85 | 1.95 | 69 |
| 3 | 04/23/2025 | 06:42:25 | -80.53,-145.57 | 109.32 | 04/23/2025 | 06:43:39 | -80.65,-145.36 | 109.30 | 13.58 | 74 |
| 4 | 04/23/2025 | 07:32:46 | 79.90, 29.12 | 69.36 | 04/23/2025 | 07:32:28 | 79.90, 29.15 | 69.36 | 0.71 | 18 |
| 5 | 04/25/2025 | 11:59:11 | 80.00, -38.47 | 68.83 | 04/25/2025 | 11:59:44 | 80.00, -38.46 | 68.81 | 0.22 | 33 |
| 6 | 04/25/2025 | 12:49:49 | -79.79, 130.92 | 111.59 | 04/25/2025 | 12:48:48 | -79.79, 130.85 | 111.55 | 1.52 | 61 |
| 7 | 04/27/2025 | 17:16:14 | -79.92, 63.02 | 112.04 | 04/27/2025 | 17:16:03 | -79.92, 63.11 | 112.05 | 1.94 | 11 |
| 8 | 04/29/2025 | 21:42:39 | -80.03, -4.65 | 112.52 | 04/29/2025 | 21:43:18 | -80.02, -4.54 | 112.56 | 2.25 | 39 |
| 9 | 04/29/2025 | 22:33:16 | 79.80, 164.91 | 67.05 | 04/29/2025 | 22:32:23 | 79.80, 164.87 | 67.08 | 0.75 | 53 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 4/20/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 04/20/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE