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: 1/8/2025
| 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 | 01/09/2025 | 21:56:56 | 80.09, 171.38 | 104.34 | 01/09/2025 | 21:56:52 | 80.09, 171.52 | 104.32 | 2.81 | 4 |
| 2 | 01/12/2025 | 01:32:34 | -80.17, -63.33 | 75.83 | 01/12/2025 | 01:33:43 | -80.16, -63.32 | 75.86 | 0.31 | 69 |
| 3 | 01/12/2025 | 02:23:12 | 79.96, 106.16 | 103.78 | 01/12/2025 | 02:22:47 | 79.97, 106.01 | 103.81 | 2.97 | 25 |
| 4 | 01/14/2025 | 05:58:54 | -80.16,-129.80 | 76.20 | 01/14/2025 | 05:59:40 | -80.15,-129.66 | 76.24 | 2.83 | 46 |
| 5 | 01/14/2025 | 06:49:32 | 79.95, 39.68 | 103.40 | 01/14/2025 | 06:48:44 | 79.95, 39.67 | 103.43 | 0.27 | 48 |
| 6 | 01/16/2025 | 10:25:12 | -80.09, 164.28 | 76.70 | 01/16/2025 | 10:25:35 | -80.09, 164.33 | 76.72 | 1.00 | 23 |
| 7 | 01/16/2025 | 11:15:50 | 79.88, -26.26 | 102.90 | 01/16/2025 | 11:14:39 | 79.89, -26.35 | 102.95 | 1.93 | 71 |
| 8 | 01/18/2025 | 14:51:31 | -80.07, 98.00 | 77.17 | 01/18/2025 | 14:51:30 | -80.06, 98.06 | 77.18 | 1.20 | 1 |
| 9 | 01/20/2025 | 18:27:10 | 80.17,-137.02 | 102.59 | 01/20/2025 | 18:28:19 | 80.17,-137.03 | 102.57 | 0.59 | 69 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 1/8/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 01/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE