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: 5/19/2025
| 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 | 05/19/2025 | 17:04:08 | -79.76, 67.58 | 118.18 | 05/19/2025 | 17:04:29 | -79.75, 67.65 | 118.20 | 1.44 | 21 |
| 2 | 05/19/2025 | 17:54:47 | 79.54,-123.25 | 61.44 | 05/19/2025 | 17:53:34 | 79.54,-123.13 | 61.46 | 2.46 | 73 |
| 3 | 05/21/2025 | 21:30:37 | -79.78, 0.70 | 118.57 | 05/21/2025 | 21:31:44 | -79.79, 0.58 | 118.58 | 2.50 | 67 |
| 4 | 05/21/2025 | 22:21:16 | 79.57, 169.88 | 61.06 | 05/21/2025 | 22:20:49 | 79.58, 169.76 | 61.09 | 2.55 | 27 |
| 5 | 05/24/2025 | 02:47:48 | 79.70, 102.15 | 60.87 | 05/24/2025 | 02:48:06 | 79.71, 102.03 | 60.88 | 2.66 | 18 |
| 6 | 05/24/2025 | 03:37:47 | -78.07, -79.44 | 121.65 | 05/24/2025 | 03:36:33 | -77.89, -80.19 | 121.71 | 26.51 | 74 |
| 7 | 05/26/2025 | 07:14:21 | 79.86, 34.08 | 60.78 | 05/26/2025 | 07:15:23 | 79.85, 34.19 | 60.73 | 2.22 | 62 |
| 8 | 05/26/2025 | 08:04:58 | -79.63,-156.53 | 119.64 | 05/26/2025 | 08:04:28 | -79.63,-156.52 | 119.63 | 0.24 | 30 |
| 9 | 05/28/2025 | 12:31:28 | -79.70, 136.25 | 119.87 | 05/28/2025 | 12:31:43 | -79.71, 136.14 | 119.86 | 2.25 | 15 |
| 10 | 05/30/2025 | 16:57:59 | -79.83, 68.43 | 119.95 | 05/30/2025 | 16:58:58 | -79.83, 68.44 | 119.98 | 0.17 | 59 |
| 11 | 05/30/2025 | 17:48:39 | 79.65,-122.65 | 59.73 | 05/30/2025 | 17:48:03 | 79.64,-122.51 | 59.72 | 3.18 | 36 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 5/19/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 05/19/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE