Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/29/2025
Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (TERRA) | Time (TERRA) | Lat,Lon (TERRA) | SZA (TERRA ) | Distance(km) | Time Diff (sec) |
1 | 07/29/2025 | 07:12:34 | 74.08, 60.75 | 55.77 | 07/29/2025 | 07:12:54 | 74.06, 60.69 | 55.75 | 2.95 | 20 |
2 | 07/29/2025 | 08:03:17 | -74.01,-131.76 | 124.30 | 07/29/2025 | 08:02:14 | -74.03,-131.71 | 124.27 | 2.88 | 63 |
3 | 07/31/2025 | 17:34:15 | -74.11, 85.26 | 123.61 | 07/31/2025 | 17:34:34 | -74.10, 85.30 | 123.63 | 1.75 | 19 |
4 | 07/31/2025 | 18:24:59 | 74.04,-107.26 | 56.33 | 07/31/2025 | 18:23:54 | 74.03,-107.17 | 56.33 | 2.83 | 65 |
5 | 08/03/2025 | 03:55:56 | 74.10, 109.86 | 57.01 | 08/03/2025 | 03:56:13 | 74.13, 109.91 | 57.03 | 3.43 | 17 |
6 | 08/03/2025 | 04:46:39 | -74.02, -82.62 | 123.08 | 08/03/2025 | 04:45:35 | -74.01, -82.69 | 123.07 | 2.50 | 64 |
7 | 08/05/2025 | 14:17:36 | -74.13, 134.38 | 122.32 | 08/05/2025 | 14:17:52 | -74.14, 134.48 | 122.32 | 3.64 | 16 |
8 | 08/05/2025 | 15:08:19 | 74.02, -58.04 | 57.57 | 08/05/2025 | 15:07:13 | 74.01, -58.14 | 57.59 | 3.00 | 66 |
9 | 08/08/2025 | 00:39:17 | 74.13, 158.94 | 58.36 | 08/08/2025 | 00:39:31 | 74.13, 158.98 | 58.35 | 1.39 | 14 |
10 | 08/08/2025 | 01:30:00 | -74.04, -33.53 | 121.73 | 08/08/2025 | 01:28:53 | -74.02, -33.59 | 121.73 | 3.18 | 67 |
11 | 08/10/2025 | 11:00:57 | -74.11,-176.42 | 120.97 | 08/10/2025 | 11:01:11 | -74.13,-176.49 | 120.96 | 2.58 | 14 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/29/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/29/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA