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: 4/9/2025
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 | 04/10/2025 | 01:31:38 | 80.03, 118.07 | 74.33 | 04/10/2025 | 01:32:16 | 80.03, 118.16 | 74.30 | 1.86 | 38 |
2 | 04/10/2025 | 02:22:15 | -79.79, -72.22 | 106.14 | 04/10/2025 | 02:21:19 | -79.80, -72.32 | 106.10 | 1.98 | 56 |
3 | 04/12/2025 | 06:48:42 | -79.93,-140.10 | 106.71 | 04/12/2025 | 06:48:40 | -79.92,-140.11 | 106.70 | 0.32 | 2 |
4 | 04/14/2025 | 11:15:07 | -80.00, 152.55 | 107.36 | 04/14/2025 | 11:15:59 | -80.01, 152.43 | 107.37 | 2.32 | 52 |
5 | 04/14/2025 | 12:05:46 | 79.84, -38.52 | 72.32 | 04/14/2025 | 12:05:06 | 79.84, -38.56 | 72.35 | 0.98 | 40 |
6 | 04/16/2025 | 16:32:12 | 79.95,-106.21 | 71.74 | 04/16/2025 | 16:32:25 | 79.95,-106.25 | 71.74 | 0.81 | 13 |
7 | 04/18/2025 | 20:58:39 | 80.09,-174.28 | 71.25 | 04/18/2025 | 20:59:44 | 80.09,-174.18 | 71.20 | 1.94 | 65 |
8 | 04/18/2025 | 21:49:16 | -79.85, -4.50 | 109.23 | 04/18/2025 | 21:48:47 | -79.85, -4.56 | 109.21 | 1.11 | 29 |
9 | 04/21/2025 | 02:15:42 | -79.97, -72.27 | 109.77 | 04/21/2025 | 02:16:05 | -79.98, -72.36 | 109.76 | 1.87 | 23 |
10 | 04/21/2025 | 03:06:19 | 79.74, 97.21 | 69.81 | 04/21/2025 | 03:05:10 | 79.74, 97.11 | 69.86 | 1.98 | 69 |
11 | 04/23/2025 | 06:42:21 | -80.43,-144.20 | 109.55 | 04/23/2025 | 06:43:35 | -80.52,-144.06 | 109.54 | 10.58 | 74 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 4/9/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 04/09/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE