Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/8/2025
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
1 | 07/10/2025 | 06:25:47 | -70.24,-100.63 | 131.95 | 07/10/2025 | 06:24:38 | -70.22,-102.48 | 131.86 | 69.55 | 69 |
2 | 07/10/2025 | 07:16:41 | 70.62, 66.06 | 48.47 | 07/10/2025 | 07:15:28 | 70.63, 65.45 | 48.51 | 22.59 | 73 |
3 | 07/10/2025 | 08:07:28 | -70.81,-126.93 | 131.33 | 07/10/2025 | 08:06:23 | -70.81,-126.98 | 131.32 | 2.01 | 65 |
4 | 07/10/2025 | 08:58:15 | 70.83, 40.34 | 48.70 | 07/10/2025 | 08:57:20 | 70.86, 40.35 | 48.73 | 2.68 | 55 |
5 | 07/10/2025 | 09:48:59 | -70.86,-152.39 | 131.27 | 07/10/2025 | 09:48:18 | -70.88,-152.34 | 131.24 | 3.07 | 41 |
6 | 07/10/2025 | 10:39:46 | 70.88, 14.89 | 48.76 | 07/10/2025 | 10:39:16 | 70.88, 14.90 | 48.76 | 0.81 | 30 |
7 | 07/10/2025 | 11:30:30 | -70.91,-177.84 | 131.21 | 07/10/2025 | 11:30:14 | -70.91,-177.79 | 131.21 | 1.98 | 16 |
8 | 07/10/2025 | 12:21:16 | 70.88, -10.49 | 48.77 | 07/10/2025 | 12:21:12 | 70.90, -10.54 | 48.79 | 3.03 | 4 |
9 | 07/10/2025 | 13:12:00 | -70.91, 156.79 | 131.20 | 07/10/2025 | 13:12:10 | -70.93, 156.76 | 131.19 | 2.17 | 10 |
10 | 07/10/2025 | 14:02:47 | 70.93, -35.94 | 48.83 | 07/10/2025 | 14:03:08 | 70.92, -35.99 | 48.82 | 1.99 | 21 |
11 | 07/10/2025 | 14:53:31 | -70.96, 131.33 | 131.14 | 07/10/2025 | 14:54:06 | -70.95, 131.31 | 131.16 | 1.39 | 35 |
12 | 07/10/2025 | 15:44:18 | 70.98, -61.40 | 48.89 | 07/10/2025 | 15:45:03 | 70.99, -61.35 | 48.89 | 2.50 | 45 |
13 | 07/10/2025 | 16:35:02 | -71.01, 105.87 | 131.08 | 07/10/2025 | 16:36:01 | -71.02, 105.95 | 131.08 | 3.30 | 59 |
14 | 07/10/2025 | 17:25:49 | 71.03, -86.86 | 48.95 | 07/10/2025 | 17:26:59 | 71.01, -86.79 | 48.92 | 2.90 | 70 |
15 | 07/10/2025 | 18:16:40 | -71.42, 79.78 | 130.63 | 07/10/2025 | 18:17:51 | -71.35, 81.06 | 130.77 | 46.04 | 71 |
16 | 07/10/2025 | 19:07:34 | 71.80,-113.61 | 49.80 | 07/10/2025 | 19:08:41 | 71.75,-110.93 | 49.62 | 93.43 | 67 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/8/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/08/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19