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: 3/21/2025
| 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 | -73.55, -84.50 | 106.93 | 03/22/2025 | 04:59:52 | -73.53, -84.58 | 106.96 | 3.09 | 67 |
| 2 | 03/22/2025 | 05:49:29 | 73.47, 83.00 | 72.97 | 03/22/2025 | 05:49:12 | 73.49, 83.01 | 73.00 | 3.11 | 17 |
| 3 | 03/24/2025 | 15:20:40 | 74.32, -61.79 | 72.97 | 03/24/2025 | 15:21:45 | 74.24, -58.62 | 72.70 | 95.68 | 65 |
| 4 | 03/24/2025 | 16:11:08 | -73.51, 107.49 | 107.95 | 03/24/2025 | 16:11:19 | -73.50, 107.44 | 107.97 | 2.07 | 11 |
| 5 | 03/24/2025 | 17:01:52 | 73.43, -85.03 | 71.95 | 03/24/2025 | 17:00:39 | 73.45, -84.97 | 71.99 | 2.99 | 73 |
| 6 | 03/27/2025 | 02:32:48 | 73.56, 131.96 | 71.14 | 03/27/2025 | 02:33:23 | 73.56, 132.01 | 71.13 | 1.73 | 35 |
| 7 | 03/27/2025 | 03:23:30 | -73.44, -60.45 | 109.01 | 03/27/2025 | 03:22:45 | -73.45, -60.55 | 108.98 | 3.41 | 45 |
| 8 | 03/29/2025 | 12:54:26 | -73.57, 156.52 | 109.80 | 03/29/2025 | 12:55:28 | -73.55, 156.43 | 109.83 | 3.48 | 62 |
| 9 | 03/29/2025 | 13:45:10 | 73.51, -36.02 | 70.12 | 03/29/2025 | 13:44:48 | 73.51, -36.00 | 70.12 | 0.69 | 22 |
| 10 | 03/31/2025 | 23:16:14 | 74.11, 179.82 | 69.85 | 03/31/2025 | 23:17:22 | 73.97,-178.25 | 69.58 | 60.96 | 68 |
| 11 | 04/01/2025 | 00:06:47 | -73.53, -11.49 | 110.81 | 04/01/2025 | 00:06:50 | -73.54, -11.48 | 110.80 | 1.28 | 3 |
| 12 | 04/01/2025 | 00:57:26 | 73.22, 156.53 | 68.83 | 04/01/2025 | 00:56:14 | 73.28, 155.65 | 68.96 | 28.71 | 72 |
| 13 | 04/03/2025 | 10:28:26 | 73.59, 12.97 | 68.32 | 04/03/2025 | 10:28:51 | 73.58, 13.03 | 68.29 | 2.84 | 25 |
| 14 | 04/03/2025 | 11:19:08 | -73.46,-179.41 | 111.85 | 04/03/2025 | 11:18:13 | -73.47,-179.52 | 111.82 | 3.60 | 55 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/21/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/21/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA