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: 7/23/2025
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 | 07/24/2025 | 17:17:32 | 79.93,-117.47 | 62.67 | 07/24/2025 | 17:18:41 | 79.94,-117.55 | 62.65 | 1.63 | 69 |
2 | 07/24/2025 | 18:08:12 | -79.78, 51.29 | 117.61 | 07/24/2025 | 18:07:46 | -79.78, 51.37 | 117.61 | 1.57 | 26 |
3 | 07/26/2025 | 22:34:41 | -79.86, -16.07 | 116.98 | 07/26/2025 | 22:34:54 | -79.86, -16.02 | 117.00 | 0.96 | 13 |
4 | 07/29/2025 | 03:01:09 | -79.91, -83.17 | 116.39 | 07/29/2025 | 03:02:01 | -79.92, -83.22 | 116.41 | 1.03 | 52 |
5 | 07/29/2025 | 03:51:47 | 79.71, 86.08 | 63.25 | 07/29/2025 | 03:51:07 | 79.71, 85.98 | 63.28 | 2.03 | 40 |
6 | 07/31/2025 | 08:18:18 | 79.86, 18.09 | 64.04 | 07/31/2025 | 08:18:16 | 79.86, 18.16 | 64.03 | 1.42 | 2 |
7 | 08/02/2025 | 12:44:45 | 79.88, -48.78 | 64.64 | 08/02/2025 | 12:45:22 | 79.90, -48.92 | 64.65 | 3.20 | 37 |
8 | 08/02/2025 | 13:35:24 | -79.69, 120.35 | 115.71 | 08/02/2025 | 13:34:26 | -79.69, 120.27 | 115.67 | 1.69 | 58 |
9 | 08/04/2025 | 17:11:56 | 80.95,-130.18 | 67.75 | 08/04/2025 | 17:13:09 | 81.21,-129.42 | 67.76 | 32.31 | 73 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/23/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/23/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE