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: 4/16/2025
| 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 | 04/16/2025 | 16:32:11 | 79.92,-105.97 | 71.70 | 04/16/2025 | 16:32:24 | 79.93,-106.06 | 71.70 | 1.68 | 13 |
| 2 | 04/18/2025 | 20:58:38 | 80.07,-174.05 | 71.20 | 04/18/2025 | 20:59:43 | 80.07,-174.01 | 71.17 | 0.87 | 65 |
| 3 | 04/18/2025 | 21:49:15 | -79.83, -4.33 | 109.27 | 04/18/2025 | 21:48:46 | -79.83, -4.44 | 109.24 | 2.41 | 29 |
| 4 | 04/21/2025 | 02:15:43 | -80.01, -72.71 | 109.69 | 04/21/2025 | 02:16:05 | -80.00, -72.55 | 109.72 | 3.16 | 22 |
| 5 | 04/21/2025 | 03:06:18 | 79.72, 97.40 | 69.78 | 04/21/2025 | 03:05:09 | 79.73, 97.24 | 69.83 | 3.18 | 69 |
| 6 | 04/23/2025 | 06:42:13 | -80.24,-141.82 | 109.97 | 04/23/2025 | 06:43:27 | -80.29,-141.82 | 109.97 | 5.51 | 74 |
| 7 | 04/23/2025 | 07:32:44 | 79.85, 29.58 | 69.27 | 04/23/2025 | 07:32:26 | 79.86, 29.47 | 69.30 | 2.15 | 18 |
| 8 | 04/25/2025 | 11:59:11 | 80.01, -38.61 | 68.85 | 04/25/2025 | 11:59:43 | 80.01, -38.53 | 68.82 | 1.52 | 32 |
| 9 | 04/25/2025 | 12:49:49 | -79.80, 130.81 | 111.56 | 04/25/2025 | 12:48:47 | -79.80, 130.82 | 111.54 | 0.16 | 62 |
| 10 | 04/27/2025 | 17:16:14 | -79.91, 63.18 | 112.07 | 04/27/2025 | 17:16:02 | -79.90, 63.22 | 112.07 | 0.66 | 12 |
| 11 | 04/29/2025 | 21:42:37 | -79.96, -3.92 | 112.66 | 04/29/2025 | 21:43:15 | -79.96, -4.04 | 112.66 | 2.55 | 38 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 4/16/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 04/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE