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: 6/16/2025
| 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 | 03:54:40 | 71.08, 116.14 | 47.73 | 06/16/2025 | 03:53:47 | 71.11, 116.18 | 47.76 | 3.02 | 53 |
| 2 | 06/16/2025 | 04:45:24 | -71.13, -76.62 | 132.23 | 06/16/2025 | 04:44:51 | -71.11, -76.59 | 132.25 | 2.60 | 33 |
| 3 | 06/16/2025 | 05:36:11 | 71.14, 90.67 | 47.78 | 06/16/2025 | 05:35:43 | 71.13, 90.73 | 47.78 | 2.47 | 28 |
| 4 | 06/16/2025 | 06:26:54 | -71.13,-102.00 | 132.23 | 06/16/2025 | 06:26:47 | -71.13,-102.03 | 132.23 | 1.14 | 7 |
| 5 | 06/16/2025 | 07:17:41 | 71.14, 65.29 | 47.78 | 06/16/2025 | 07:17:39 | 71.15, 65.29 | 47.80 | 1.36 | 2 |
| 6 | 06/16/2025 | 08:08:25 | -71.19,-127.47 | 132.17 | 06/16/2025 | 08:08:42 | -71.20,-127.38 | 132.16 | 3.66 | 17 |
| 7 | 06/16/2025 | 08:59:12 | 71.19, 39.82 | 47.84 | 06/16/2025 | 08:59:35 | 71.17, 39.85 | 47.82 | 2.43 | 23 |
| 8 | 06/16/2025 | 09:49:55 | -71.19,-152.85 | 132.17 | 06/16/2025 | 09:50:39 | -71.17,-152.92 | 132.19 | 2.92 | 44 |
| 9 | 06/16/2025 | 10:40:42 | 71.20, 14.44 | 47.84 | 06/16/2025 | 10:41:31 | 71.20, 14.41 | 47.84 | 1.22 | 49 |
| 10 | 06/16/2025 | 11:31:26 | -71.24,-178.32 | 132.12 | 06/16/2025 | 11:32:34 | -71.25,-178.27 | 132.12 | 1.84 | 68 |
| 11 | 06/16/2025 | 12:22:13 | 71.25, -11.03 | 47.90 | 06/16/2025 | 12:23:27 | 71.22, -11.04 | 47.85 | 3.54 | 74 |
| 12 | 06/16/2025 | 13:13:10 | -71.97, 155.00 | 131.34 | 06/16/2025 | 13:14:17 | -71.93, 157.53 | 131.48 | 87.35 | 67 |
Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/16/2025
Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 06/16/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and NOAA-19