Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/6/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
| 1 | 06/16/2025 | 01:22:17 | -70.75, -25.23 | 132.63 | 06/16/2025 | 01:21:05 | -70.77, -26.21 | 132.55 | 35.73 | 72 |
| 2 | 06/16/2025 | 02:13:08 | 70.97, 141.69 | 47.62 | 06/16/2025 | 02:11:54 | 70.94, 141.36 | 47.61 | 12.52 | 74 |
| 3 | 06/16/2025 | 03:03:53 | -71.06, -51.13 | 132.30 | 06/16/2025 | 03:02:56 | -71.05, -51.20 | 132.29 | 2.57 | 57 |
| 4 | 06/16/2025 | 03:54:40 | 71.08, 116.14 | 47.73 | 06/16/2025 | 03:53:48 | 71.07, 116.10 | 47.72 | 2.16 | 52 |
| 5 | 06/16/2025 | 04:45:24 | -71.12, -76.60 | 132.24 | 06/16/2025 | 04:44:51 | -71.13, -76.56 | 132.23 | 2.18 | 33 |
| 6 | 06/16/2025 | 05:36:11 | 71.14, 90.67 | 47.78 | 06/16/2025 | 05:35:43 | 71.14, 90.75 | 47.79 | 3.02 | 28 |
| 7 | 06/16/2025 | 06:26:55 | -71.17,-102.07 | 132.19 | 06/16/2025 | 06:26:47 | -71.15,-102.00 | 132.21 | 3.46 | 8 |
| 8 | 06/16/2025 | 07:17:41 | 71.14, 65.29 | 47.78 | 06/16/2025 | 07:17:39 | 71.16, 65.31 | 47.81 | 2.73 | 2 |
| 9 | 06/16/2025 | 08:08:25 | -71.17,-127.45 | 132.19 | 06/16/2025 | 08:08:43 | -71.17,-127.44 | 132.19 | 0.36 | 18 |
| 10 | 06/16/2025 | 08:59:12 | 71.19, 39.82 | 47.84 | 06/16/2025 | 08:59:35 | 71.19, 39.87 | 47.83 | 1.95 | 23 |
| 11 | 06/16/2025 | 09:49:55 | -71.18,-152.83 | 132.18 | 06/16/2025 | 09:50:39 | -71.20,-152.88 | 132.17 | 2.90 | 44 |
| 12 | 06/16/2025 | 10:40:42 | 71.20, 14.44 | 47.84 | 06/16/2025 | 10:41:31 | 71.21, 14.42 | 47.85 | 1.42 | 49 |
| 13 | 06/16/2025 | 11:31:26 | -71.23,-178.30 | 132.13 | 06/16/2025 | 11:32:35 | -71.22,-178.33 | 132.15 | 1.70 | 69 |
| 14 | 06/16/2025 | 12:22:13 | 71.25, -11.03 | 47.90 | 06/16/2025 | 12:23:27 | 71.23, -11.02 | 47.87 | 2.28 | 74 |
| 15 | 06/16/2025 | 13:13:10 | -71.96, 155.02 | 131.36 | 06/16/2025 | 13:14:18 | -71.90, 157.47 | 131.51 | 84.77 | 68 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/6/2025
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 06/06/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19