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: 3/20/2025
| 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 | 03/22/2025 | 04:58:45 | -73.56, -84.53 | 106.92 | 03/22/2025 | 04:59:51 | -73.57, -84.50 | 106.93 | 1.41 | 66 |
| 2 | 03/22/2025 | 05:49:29 | 73.48, 82.97 | 72.98 | 03/22/2025 | 05:49:12 | 73.48, 82.98 | 72.99 | 0.17 | 17 |
| 3 | 03/24/2025 | 15:20:40 | 74.33, -61.82 | 72.99 | 03/24/2025 | 15:21:45 | 74.22, -58.68 | 72.68 | 95.61 | 65 |
| 4 | 03/24/2025 | 16:11:08 | -73.52, 107.46 | 107.94 | 03/24/2025 | 16:11:18 | -73.53, 107.51 | 107.94 | 1.60 | 10 |
| 5 | 03/24/2025 | 17:01:52 | 73.45, -85.06 | 71.97 | 03/24/2025 | 17:00:39 | 73.43, -85.02 | 71.97 | 2.28 | 73 |
| 6 | 03/27/2025 | 02:32:47 | 73.53, 132.04 | 71.11 | 03/27/2025 | 02:33:23 | 73.53, 131.94 | 71.10 | 3.08 | 36 |
| 7 | 03/27/2025 | 03:23:30 | -73.46, -60.49 | 108.99 | 03/27/2025 | 03:22:44 | -73.47, -60.51 | 108.97 | 1.57 | 46 |
| 8 | 03/29/2025 | 12:54:26 | -73.59, 156.47 | 109.78 | 03/29/2025 | 12:55:26 | -73.61, 156.54 | 109.79 | 2.69 | 60 |
| 9 | 03/29/2025 | 13:45:09 | 73.48, -35.95 | 70.08 | 03/29/2025 | 13:44:47 | 73.50, -36.00 | 70.11 | 3.03 | 22 |
| 10 | 03/31/2025 | 23:16:13 | 74.04,-180.00 | 69.77 | 03/31/2025 | 23:17:22 | 73.95,-178.29 | 69.57 | 53.33 | 69 |
| 11 | 04/01/2025 | 00:06:47 | -73.51, -11.43 | 110.84 | 04/01/2025 | 00:06:50 | -73.52, -11.52 | 110.82 | 3.08 | 3 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/20/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/20/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA