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: 8/10/2025
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 | 08/12/2025 | 21:22:38 | 74.12,-151.87 | 59.77 | 08/12/2025 | 21:22:48 | 74.15,-151.90 | 59.79 | 2.97 | 10 |
2 | 08/12/2025 | 22:13:21 | -74.04, 15.64 | 120.32 | 08/12/2025 | 22:12:10 | -74.04, 15.53 | 120.29 | 3.45 | 71 |
3 | 08/15/2025 | 06:53:50 | 74.93, 63.26 | 61.42 | 08/15/2025 | 06:54:54 | 74.82, 66.56 | 61.09 | 96.38 | 64 |
4 | 08/15/2025 | 07:44:19 | -74.16,-127.39 | 119.45 | 08/15/2025 | 07:44:27 | -74.15,-127.34 | 119.46 | 1.89 | 8 |
5 | 08/15/2025 | 08:35:00 | 73.96, 40.43 | 60.33 | 08/15/2025 | 08:33:48 | 74.01, 40.00 | 60.43 | 14.23 | 72 |
6 | 08/17/2025 | 17:15:28 | -74.82, 88.13 | 117.94 | 08/17/2025 | 17:16:35 | -74.72, 90.84 | 118.24 | 79.82 | 67 |
7 | 08/17/2025 | 18:05:59 | 74.14,-102.74 | 61.29 | 08/17/2025 | 18:06:04 | 74.15,-102.81 | 61.30 | 2.42 | 5 |
8 | 08/17/2025 | 18:56:40 | -73.95, 65.02 | 118.91 | 08/17/2025 | 18:55:27 | -74.01, 64.54 | 118.81 | 15.93 | 73 |
9 | 08/20/2025 | 03:37:05 | 74.71, 113.03 | 62.71 | 08/20/2025 | 03:38:13 | 74.58, 115.06 | 62.44 | 61.34 | 68 |
10 | 08/20/2025 | 04:27:39 | -74.18, -78.28 | 117.88 | 08/20/2025 | 04:27:41 | -74.19, -78.18 | 117.88 | 2.95 | 2 |
11 | 08/20/2025 | 05:18:16 | 73.78, 90.02 | 61.68 | 08/20/2025 | 05:17:06 | 73.81, 88.67 | 61.82 | 41.98 | 70 |
12 | 08/22/2025 | 13:58:43 | -74.61, 137.89 | 116.61 | 08/22/2025 | 13:59:53 | -74.51, 139.43 | 116.82 | 47.06 | 70 |
13 | 08/22/2025 | 14:49:19 | 74.17, -53.65 | 62.91 | 08/22/2025 | 14:49:17 | 74.18, -53.65 | 62.92 | 1.32 | 2 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/10/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/10/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA