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: 4/23/2025
| 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 | 04/25/2025 | 11:59:15 | 79.94, -37.95 | 68.72 | 04/25/2025 | 11:59:42 | 79.95, -38.08 | 68.73 | 2.51 | 27 |
| 2 | 04/25/2025 | 12:49:55 | -79.79, 130.84 | 111.58 | 04/25/2025 | 12:48:47 | -79.78, 130.92 | 111.56 | 1.75 | 68 |
| 3 | 04/27/2025 | 16:25:49 | 80.08,-106.01 | 68.29 | 04/27/2025 | 16:26:58 | 80.08,-105.89 | 68.23 | 2.35 | 69 |
| 4 | 04/27/2025 | 17:16:27 | -79.88, 63.41 | 112.12 | 04/27/2025 | 17:16:02 | -79.87, 63.45 | 112.12 | 0.96 | 25 |
| 5 | 04/29/2025 | 21:42:57 | -79.90, -3.49 | 112.76 | 04/29/2025 | 21:43:15 | -79.91, -3.64 | 112.74 | 2.97 | 18 |
| 6 | 04/29/2025 | 22:32:38 | 77.56, 179.31 | 63.69 | 04/29/2025 | 22:31:25 | 77.33, 178.04 | 63.62 | 39.76 | 73 |
| 7 | 05/02/2025 | 02:09:32 | -80.08, -71.91 | 113.08 | 05/02/2025 | 02:10:31 | -80.08, -71.76 | 113.13 | 2.92 | 59 |
| 8 | 05/02/2025 | 03:00:08 | 79.82, 98.04 | 66.41 | 05/02/2025 | 02:59:35 | 79.82, 97.93 | 66.45 | 2.37 | 33 |
| 9 | 05/04/2025 | 07:26:40 | 79.91, 30.49 | 65.95 | 05/04/2025 | 07:26:48 | 79.91, 30.45 | 65.95 | 0.87 | 8 |
| 10 | 05/06/2025 | 11:53:11 | 79.98, -36.81 | 65.46 | 05/06/2025 | 11:54:00 | 79.99, -36.93 | 65.45 | 2.52 | 49 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 4/23/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 04/23/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE