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: 6/8/2025
| 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 | 06/10/2025 | 15:08:00 | -74.10, 121.84 | 128.71 | 06/10/2025 | 15:09:11 | -74.02, 122.50 | 128.85 | 22.15 | 71 |
| 2 | 06/10/2025 | 15:58:41 | 73.83, -70.18 | 50.99 | 06/10/2025 | 15:58:32 | 73.84, -70.21 | 51.00 | 1.52 | 9 |
| 3 | 06/10/2025 | 16:49:12 | -73.21, 98.55 | 129.70 | 06/10/2025 | 16:48:04 | -73.26, 96.25 | 129.50 | 74.00 | 68 |
| 4 | 06/13/2025 | 01:29:44 | 74.11, 146.38 | 51.16 | 06/13/2025 | 01:30:56 | 73.99, 146.96 | 50.99 | 22.23 | 72 |
| 5 | 06/13/2025 | 02:20:22 | -73.84, -45.64 | 129.14 | 06/13/2025 | 02:20:20 | -73.83, -45.73 | 129.16 | 3.32 | 2 |
| 6 | 06/13/2025 | 03:10:56 | 73.22, 123.10 | 50.16 | 06/13/2025 | 03:09:49 | 73.23, 120.71 | 50.34 | 76.76 | 67 |
| 7 | 06/15/2025 | 11:51:29 | -74.32, 170.43 | 128.71 | 06/15/2025 | 11:52:39 | -74.22, 171.98 | 128.92 | 47.98 | 70 |
| 8 | 06/15/2025 | 12:42:06 | 73.86, -21.11 | 50.77 | 06/15/2025 | 12:42:04 | 73.84, -21.19 | 50.76 | 3.16 | 2 |
| 9 | 06/15/2025 | 13:32:41 | -73.44, 147.19 | 129.70 | 06/15/2025 | 13:31:31 | -73.52, 145.80 | 129.52 | 44.99 | 70 |
| 10 | 06/17/2025 | 22:13:12 | 74.35,-165.06 | 51.26 | 06/17/2025 | 22:14:21 | 74.28,-163.38 | 51.07 | 51.03 | 69 |
| 11 | 06/17/2025 | 23:03:46 | -73.87, 3.43 | 129.28 | 06/17/2025 | 23:03:49 | -73.90, 3.44 | 129.26 | 2.65 | 3 |
| 12 | 06/17/2025 | 23:54:24 | 73.46, 171.72 | 50.26 | 06/17/2025 | 23:53:14 | 73.51, 170.31 | 50.42 | 44.87 | 70 |
| 13 | 06/20/2025 | 08:34:57 | -74.55,-141.02 | 128.54 | 06/20/2025 | 08:36:04 | -74.47,-138.43 | 128.79 | 77.36 | 67 |
| 14 | 06/20/2025 | 09:25:30 | 73.90, 27.94 | 50.73 | 06/20/2025 | 09:25:33 | 73.88, 27.93 | 50.71 | 1.90 | 3 |
Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/8/2025
Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/08/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and TERRA